130232023131 has 32 divisors (see below), whose sum is σ = 211048035840. Its totient is φ = 69732158976.

The previous prime is 130232023091. The next prime is 130232023147. The reversal of 130232023131 is 131320232031.

It is not a de Polignac number, because 130232023131 - 2⁷ = 130232023003 is a prime.

It is a super-2 number, since 2×130232023131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 130232023098 and 130232023107.

It is not an unprimeable number, because it can be changed into a prime (130232023231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722476 + ... + 884553.

It is an arithmetic number, because the mean of its divisors is an integer number (6595251120).

Almost surely, 2^130232023131 is an apocalyptic number.

130232023131 is a deficient number, since it is larger than the sum of its proper divisors (80816012709).

130232023131 is a wasteful number, since it uses less digits than its factorization.

130232023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607283.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130232023131 its reverse (131320232031), we get a palindrome (261552255162).

The spelling of 130232023131 in words is "one hundred thirty billion, two hundred thirty-two million, twenty-three thousand, one hundred thirty-one".