130023231032 has 16 divisors (see below), whose sum is σ = 243801827640. Its totient is φ = 65009410336.

The previous prime is 130023231029. The next prime is 130023231089. The reversal of 130023231032 is 230132320031.

It is a junction number, because it is equal to n+sod(n) for n = 130023230995 and 130023231013.

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, 9998 + ... + 510045.

Almost surely, 2^130023231032 is an apocalyptic number.

It is an amenable number.

130023231032 is a deficient number, since it is larger than the sum of its proper divisors (113778596608).

130023231032 is a wasteful number, since it uses less digits than its factorization.

130023231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551302 (or 551298 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130023231032 its reverse (230132320031), we get a palindrome (360155551063).

The spelling of 130023231032 in words is "one hundred thirty billion, twenty-three million, two hundred thirty-one thousand, thirty-two".