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121032123311022 = 237211231627169521
BaseRepresentation
bin11011100001001111111100…
…101101110110001110101110
3120212112120001202212201221120
4123201033330231312032232
5111330442242031423042
61105225220113241410
734331165562445200
oct3341177455661656
9525476052781846
10121032123311022
1135623487343130
12116a8a05263266
13526c38494a951
1421c5db3918770
15ded4cb114dec
hex6e13fcb763ae

121032123311022 has 96 divisors (see below), whose sum is σ = 320539378477824. Its totient is φ = 30070092729600.

The previous prime is 121032123310997. The next prime is 121032123311129. The reversal of 121032123311022 is 220113321230121.

It is a super-2 number, since 2×1210321233110222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121032123310983 and 121032123311001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 813510379 + ... + 813659142.

It is an arithmetic number, because the mean of its divisors is an integer number (3338951859144).

Almost surely, 2121032123311022 is an apocalyptic number.

121032123311022 is an abundant number, since it is smaller than the sum of its proper divisors (199507255166802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121032123311022 is a wasteful number, since it uses less digits than its factorization.

121032123311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627169574 (or 1627169567 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121032123311022 its reverse (220113321230121), we get a palindrome (341145444541143).

The spelling of 121032123311022 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred twenty-three million, three hundred eleven thousand, twenty-two".

Divisors: 1 2 3 6 7 11 14 21 22 23 33 42 46 49 66 69 77 98 138 147 154 161 231 253 294 322 462 483 506 539 759 966 1078 1127 1518 1617 1771 2254 3234 3381 3542 5313 6762 10626 12397 24794 37191 74382 1627169521 3254339042 4881508563 9763017126 11390186647 17898864731 22780373294 34170559941 35797729462 37424898983 53696594193 68341119882 74849797966 79731306529 107393188386 112274696949 125292053117 159462613058 224549393898 239193919587 250584106234 261974292881 375876159351 411673888813 478387839174 523948585762 751752318702 785922878643 823347777626 877044371819 1235021666439 1571845757286 1754088743638 1833820050167 2470043332878 2631133115457 2881717221691 3667640100334 5262266230914 5501460150501 5763434443382 8645151665073 11002920301002 17290303330146 20172020551837 40344041103674 60516061655511 121032123311022