12130131 has 16 divisors (see below), whose sum is σ = 18176256. Its totient is φ = 7139616.

The previous prime is 12130109. The next prime is 12130159. The reversal of 12130131 is 13103121.

It is not a de Polignac number, because 12130131 - 2⁵ = 12130099 is a prime.

It is a super-2 number, since 2×12130131² = 294280156154322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12130631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5865 + ... + 7658.

It is an arithmetic number, because the mean of its divisors is an integer number (1136016).

Almost surely, 2^12130131 is an apocalyptic number.

12130131 is a deficient number, since it is larger than the sum of its proper divisors (6046125).

12130131 is a wasteful number, since it uses less digits than its factorization.

12130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562.

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

The square root of 12130131 is about 3482.8337600293. The cubic root of 12130131 is about 229.7674461025.

Adding to 12130131 its reverse (13103121), we get a palindrome (25233252).

The spelling of 12130131 in words is "twelve million, one hundred thirty thousand, one hundred thirty-one".