130131044 has 12 divisors (see below), whose sum is σ = 227829168. Its totient is φ = 65037000.

The previous prime is 130131037. The next prime is 130131047. The reversal of 130131044 is 440131031.

It is a super-2 number, since 2×130131044² = 33868177225059872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130131047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5699 + ... + 17109.

It is an arithmetic number, because the mean of its divisors is an integer number (18985764).

Almost surely, 2^130131044 is an apocalyptic number.

It is an amenable number.

130131044 is a deficient number, since it is larger than the sum of its proper divisors (97698124).

130131044 is a wasteful number, since it uses less digits than its factorization.

130131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14266 (or 14264 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130131044 is about 11407.4994630725. The cubic root of 130131044 is about 506.7498607233.

Adding to 130131044 its reverse (440131031), we get a palindrome (570262075).

The spelling of 130131044 in words is "one hundred thirty million, one hundred thirty-one thousand, forty-four".