102431123032 has 16 divisors (see below), whose sum is σ = 219495263760. Its totient is φ = 43899052704.

The previous prime is 102431122999. The next prime is 102431123051. The reversal of 102431123032 is 230321134201.

It is a junction number, because it is equal to n+sod(n) for n = 102431122994 and 102431123012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914563543 + ... + 914563654.

It is an arithmetic number, because the mean of its divisors is an integer number (13718453985).

Almost surely, 2^102431123032 is an apocalyptic number.

It is an amenable number.

102431123032 is an abundant number, since it is smaller than the sum of its proper divisors (117064140728).

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

102431123032 is a wasteful number, since it uses less digits than its factorization.

102431123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829127210 (or 1829127206 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102431123032 its reverse (230321134201), we get a palindrome (332752257233).

The spelling of 102431123032 in words is "one hundred two billion, four hundred thirty-one million, one hundred twenty-three thousand, thirty-two".