12052304131 has 16 divisors (see below), whose sum is σ = 13844275200. Its totient is φ = 10278024768.

The previous prime is 12052304123. The next prime is 12052304153. The reversal of 12052304131 is 13140325021.

It is a happy number.

12052304131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12052304131 - 2³ = 12052304123 is a prime.

It is a super-2 number, since 2×12052304131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12052304111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117975 + ... + 1128703.

It is an arithmetic number, because the mean of its divisors is an integer number (865267200).

Almost surely, 2^12052304131 is an apocalyptic number.

12052304131 is a deficient number, since it is larger than the sum of its proper divisors (1791971069).

12052304131 is a wasteful number, since it uses less digits than its factorization.

12052304131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11538.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12052304131 its reverse (13140325021), we get a palindrome (25192629152).

The spelling of 12052304131 in words is "twelve billion, fifty-two million, three hundred four thousand, one hundred thirty-one".