130131123000 has 64 divisors (see below), whose sum is σ = 406009113120. Its totient is φ = 34701632000.

The previous prime is 130131122977. The next prime is 130131123043. The reversal of 130131123000 is 321131031.

It is a super-2 number, since 2×130131123000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21685521 + ... + 21691520.

Almost surely, 2^130131123000 is an apocalyptic number.

130131123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130131123000 is an abundant number, since it is smaller than the sum of its proper divisors (275877990120).

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

130131123000 is a wasteful number, since it uses less digits than its factorization.

130131123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43377065 (or 43377051 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130131123000 its reverse (321131031), we get a palindrome (130452254031).

The spelling of 130131123000 in words is "one hundred thirty billion, one hundred thirty-one million, one hundred twenty-three thousand".