102431113032 has 64 divisors (see below), whose sum is σ = 259945156800. Its totient is φ = 33631395840.

The previous prime is 102431113027. The next prime is 102431113067. The reversal of 102431113032 is 230311134201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386944 + ... + 595472.

It is an arithmetic number, because the mean of its divisors is an integer number (4061643075).

Almost surely, 2^102431113032 is an apocalyptic number.

102431113032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102431113032 is an abundant number, since it is smaller than the sum of its proper divisors (157514043768).

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

102431113032 is a wasteful number, since it uses less digits than its factorization.

102431113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208846 (or 208842 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102431113032 its reverse (230311134201), we get a palindrome (332742247233).

The spelling of 102431113032 in words is "one hundred two billion, four hundred thirty-one million, one hundred thirteen thousand, thirty-two".