12332031131 has 8 divisors (see below), whose sum is σ = 14121443040. Its totient is φ = 10549542528.

The previous prime is 12332031121. The next prime is 12332031169. The reversal of 12332031131 is 13113023321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12332031131 - 2⁶ = 12332031067 is a prime.

It is a super-2 number, since 2×12332031131² (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 (12332031121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727006 + ... + 1734131.

It is an arithmetic number, because the mean of its divisors is an integer number (1765180380).

Almost surely, 2^12332031131 is an apocalyptic number.

12332031131 is a deficient number, since it is larger than the sum of its proper divisors (1789411909).

12332031131 is an equidigital number, since it uses as much as digits as its factorization.

12332031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461653.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12332031131 its reverse (13113023321), we get a palindrome (25445054452).

It can be divided in two parts, 123320 and 31131, that added together give a palindrome (154451).

The spelling of 12332031131 in words is "twelve billion, three hundred thirty-two million, thirty-one thousand, one hundred thirty-one".