130431232104 has 64 divisors (see below), whose sum is σ = 328492065600. Its totient is φ = 43155887616.

The previous prime is 130431232051. The next prime is 130431232187. The reversal of 130431232104 is 401232134031.

It is a happy number.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3144202 + ... + 3185414.

It is an arithmetic number, because the mean of its divisors is an integer number (5132688525).

Almost surely, 2^130431232104 is an apocalyptic number.

It is an amenable number.

130431232104 is an abundant number, since it is smaller than the sum of its proper divisors (198060833496).

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

130431232104 is a wasteful number, since it uses less digits than its factorization.

130431232104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42194 (or 42190 counting only the distinct ones).

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

Adding to 130431232104 its reverse (401232134031), we get a palindrome (531663366135).

The spelling of 130431232104 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred thirty-two thousand, one hundred four".