12472935131 has 4 divisors (see below), whose sum is σ = 12475302264. Its totient is φ = 12470568000.

The previous prime is 12472935113. The next prime is 12472935193. The reversal of 12472935131 is 13153927421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13153927421 = 5927 ⋅2219323.

It is a cyclic number.

It is not a de Polignac number, because 12472935131 - 2⁶ = 12472935067 is a prime.

It is a super-2 number, since 2×12472935131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12472935031) 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, 1175645 + ... + 1186206.

It is an arithmetic number, because the mean of its divisors is an integer number (3118825566).

Almost surely, 2^12472935131 is an apocalyptic number.

12472935131 is a deficient number, since it is larger than the sum of its proper divisors (2367133).

12472935131 is an equidigital number, since it uses as much as digits as its factorization.

12472935131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367132.

The product of its digits is 45360, while the sum is 38.

The spelling of 12472935131 in words is "twelve billion, four hundred seventy-two million, nine hundred thirty-five thousand, one hundred thirty-one".