12130232431013 has 16 divisors (see below), whose sum is σ = 12368158920000. Its totient is φ = 11894005170432.

The previous prime is 12130232430977. The next prime is 12130232431027. The reversal of 12130232431013 is 31013423203121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12130232431013 - 2⁴⁰ = 11030720803237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130232431033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62026178 + ... + 62221436.

It is an arithmetic number, because the mean of its divisors is an integer number (773009932500).

Almost surely, 2^{12130232431013} is an apocalyptic number.

It is an amenable number.

12130232431013 is a deficient number, since it is larger than the sum of its proper divisors (237926488987).

12130232431013 is a wasteful number, since it uses less digits than its factorization.

12130232431013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199604.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12130232431013 its reverse (31013423203121), we get a palindrome (43143655634134).

The spelling of 12130232431013 in words is "twelve trillion, one hundred thirty billion, two hundred thirty-two million, four hundred thirty-one thousand, thirteen".