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120022012122103 = 71310918316608527
BaseRepresentation
bin11011010010100011001101…
…011001011101001111110111
3120201221222210101110200211001
4123102203031121131033313
5111212420040100401403
61103133203505024131
734165206230141230
oct3322431531351767
9521858711420731
10120022012122103
113527405a96a363
12115650a1025047
1351c80479343b0
14218d14c688087
15dd20abd7ac1d
hex6d28cd65d3f7

120022012122103 has 32 divisors (see below), whose sum is σ = 149156063006720. Its totient is φ = 94039853662080.

The previous prime is 120022012122101. The next prime is 120022012122109. The reversal of 120022012122103 is 301221210220021.

It is a cyclic number.

It is not a de Polignac number, because 120022012122103 - 21 = 120022012122101 is a prime.

It is a super-3 number, since 3×1200220121221033 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022012122101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14857426 + ... + 21465952.

It is an arithmetic number, because the mean of its divisors is an integer number (4661126968960).

Almost surely, 2120022012122103 is an apocalyptic number.

120022012122103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120022012122103 is a deficient number, since it is larger than the sum of its proper divisors (29134050884617).

120022012122103 is a wasteful number, since it uses less digits than its factorization.

120022012122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610487.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120022012122103 its reverse (301221210220021), we get a palindrome (421243222342124).

The spelling of 120022012122103 in words is "one hundred twenty trillion, twenty-two billion, twelve million, one hundred twenty-two thousand, one hundred three".

Divisors: 1 7 13 91 109 763 1417 1831 9919 12817 23803 166621 199579 1397053 2594527 6608527 18161689 46259689 85910851 601375957 720329443 5042306101 9364282759 12100212937 65549979313 84701490559 157302768181 1101119377267 1318923210133 9232462470931 17146001731729 120022012122103