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123032132432313 = 31323137159567929
BaseRepresentation
bin11011111110010110100110…
…100011001011000110111001
3121010121202102211212222222020
4123332112212203023012321
5112111224301400313223
61113400103101545053
734625530635463026
oct3376264643130671
9533552384788866
10123032132432313
11362246a8353975
1211970550275189
135385b5a056920
142254b036a054d
15e35534ce51e3
hex6fe5a68cb1b9

123032132432313 has 16 divisors (see below), whose sum is σ = 184342459297920. Its totient is φ = 72420251865984.

The previous prime is 123032132432303. The next prime is 123032132432347. The reversal of 123032132432313 is 313234231230321.

It is not a de Polignac number, because 123032132432313 - 241 = 120833109176761 is a prime.

It is a super-2 number, since 2×1230321324323132 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123032132432303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68579783068 + ... + 68579784861.

It is an arithmetic number, because the mean of its divisors is an integer number (11521403706120).

Almost surely, 2123032132432313 is an apocalyptic number.

123032132432313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123032132432313 is a deficient number, since it is larger than the sum of its proper divisors (61310326865607).

123032132432313 is a wasteful number, since it uses less digits than its factorization.

123032132432313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137159567968.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 123032132432313 its reverse (313234231230321), we get a palindrome (436266363662634).

The spelling of 123032132432313 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred thirty-two million, four hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 3 13 23 39 69 299 897 137159567929 411478703787 1783074383077 3154670062367 5349223149231 9464010187101 41010710810771 123032132432313