102431123304 has 64 divisors (see below), whose sum is σ = 264410826240. Its totient is φ = 33033242880.

The previous prime is 102431123303. The next prime is 102431123317. The reversal of 102431123304 is 403321134201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (102431123303) by changing a digit.

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, 3028374 + ... + 3062010.

It is an arithmetic number, because the mean of its divisors is an integer number (4131419160).

Almost surely, 2^102431123304 is an apocalyptic number.

It is an amenable number.

102431123304 is an abundant number, since it is smaller than the sum of its proper divisors (161979702936).

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

102431123304 is a wasteful number, since it uses less digits than its factorization.

102431123304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37770 (or 37766 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102431123304 its reverse (403321134201), we get a palindrome (505752257505).

The spelling of 102431123304 in words is "one hundred two billion, four hundred thirty-one million, one hundred twenty-three thousand, three hundred four".