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121031330201232 = 24311233983802593
BaseRepresentation
bin11011100001001111001101…
…011100010111111010010000
3120212112111000111111120211220
4123201033031130113322100
5111330434131012414412
61105225005302205040
734331140122226563
oct3341171534277220
9525474014446756
10121031330201232
113562310a688aa0
12116a8823723780
13526c28953b009
1421c5d3a4644da
15ded48169e68c
hex6e13cd717e90

121031330201232 has 80 divisors (see below), whose sum is σ = 342552192810048. Its totient is φ = 36518752215040.

The previous prime is 121031330201227. The next prime is 121031330201273. The reversal of 121031330201232 is 232102033130121.

It is a super-2 number, since 2×1210313302012322 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491778273 + ... + 492024320.

Almost surely, 2121031330201232 is an apocalyptic number.

121031330201232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121031330201232 is an abundant number, since it is smaller than the sum of its proper divisors (221520862608816).

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

121031330201232 is a wasteful number, since it uses less digits than its factorization.

121031330201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983802848 (or 983802842 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121031330201232 its reverse (232102033130121), we get a palindrome (353133363331353).

The spelling of 121031330201232 in words is "one hundred twenty-one trillion, thirty-one billion, three hundred thirty million, two hundred one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 233 264 466 528 699 932 1398 1864 2563 2796 3728 5126 5592 7689 10252 11184 15378 20504 30756 41008 61512 123024 983802593 1967605186 2951407779 3935210372 5902815558 7870420744 10821828523 11805631116 15740841488 21643657046 23611262232 32465485569 43287314092 47222524464 64930971138 86574628184 129861942276 173149256368 229226004169 259723884552 458452008338 519447769104 687678012507 916904016676 1375356025014 1833808033352 2521486045859 2750712050028 3667616066704 5042972091718 5501424100056 7564458137577 10085944183436 11002848200112 15128916275154 20171888366872 30257832550308 40343776733744 60515665100616 121031330201232