102431113030 has 96 divisors (see below), whose sum is σ = 203904892512. Its totient is φ = 36906455040.

The previous prime is 102431113027. The next prime is 102431113067. The reversal of 102431113030 is 30311134201.

It is a junction number, because it is equal to n+sod(n) for n = 102431112989 and 102431113007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15142429 + ... + 15149191.

It is an arithmetic number, because the mean of its divisors is an integer number (2124009297).

Almost surely, 2^102431113030 is an apocalyptic number.

102431113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102431113030 is a deficient number, since it is larger than the sum of its proper divisors (101473779482).

102431113030 is a wasteful number, since it uses less digits than its factorization.

102431113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922 (or 6881 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102431113030 its reverse (30311134201), we get a palindrome (132742247231).

The spelling of 102431113030 in words is "one hundred two billion, four hundred thirty-one million, one hundred thirteen thousand, thirty".