130120131 has 16 divisors (see below), whose sum is σ = 181472256. Its totient is φ = 82775616.

The previous prime is 130120121. The next prime is 130120139. The reversal of 130120131 is 131021031.

It is not a de Polignac number, because 130120131 - 2⁵ = 130120099 is a prime.

It is a super-2 number, since 2×130120131² = 33862496982914322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130120139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29911 + ... + 33983.

It is an arithmetic number, because the mean of its divisors is an integer number (11342016).

Almost surely, 2^130120131 is an apocalyptic number.

130120131 is a deficient number, since it is larger than the sum of its proper divisors (51352125).

130120131 is a wasteful number, since it uses less digits than its factorization.

130120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 130120131 is about 11407.0211273584. The cubic root of 130120131 is about 506.7356947061.

Adding to 130120131 its reverse (131021031), we get a palindrome (261141162).

The spelling of 130120131 in words is "one hundred thirty million, one hundred twenty thousand, one hundred thirty-one".