130131323310400 has 84 divisors (see below), whose sum is σ = 324062271937152. Its totient is φ = 51425390364160.

The previous prime is 130131323310389. The next prime is 130131323310407. The reversal of 130131323310400 is 4013323131031.

It is a super-2 number, since 2×130131323310400² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131323310407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 489819472 + ... + 490085071.

It is an arithmetic number, because the mean of its divisors is an integer number (3857884189728).

Almost surely, 2^{130131323310400} is an apocalyptic number.

130131323310400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130131323310400 is an abundant number, since it is smaller than the sum of its proper divisors (193930948626752).

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

130131323310400 is an equidigital number, since it uses as much as digits as its factorization.

130131323310400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979904648 (or 979904633 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130131323310400 its reverse (4013323131031), we get a palindrome (134144646441431).

The spelling of 130131323310400 in words is "one hundred thirty trillion, one hundred thirty-one billion, three hundred twenty-three million, three hundred ten thousand, four hundred".