102431113008 has 40 divisors (see below), whose sum is σ = 302415667968. Its totient is φ = 29266032192.

The previous prime is 102431112991. The next prime is 102431113027. The reversal of 102431113008 is 800311134201.

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

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 7 ways as a sum of consecutive naturals, for example, 152426916 + ... + 152427587.

Almost surely, 2^102431113008 is an apocalyptic number.

It is an amenable number.

102431113008 is an abundant number, since it is smaller than the sum of its proper divisors (199984554960).

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

102431113008 is a wasteful number, since it uses less digits than its factorization.

102431113008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304854521 (or 304854515 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 102431113008 its reverse (800311134201), we get a palindrome (902742247209).

The spelling of 102431113008 in words is "one hundred two billion, four hundred thirty-one million, one hundred thirteen thousand, eight".