12153113239 has 4 divisors (see below), whose sum is σ = 12324283920. Its totient is φ = 11981942560.

The previous prime is 12153113237. The next prime is 12153113243. The reversal of 12153113239 is 93231135121.

12153113239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12153113239 - 2¹ = 12153113237 is a prime.

It is a super-2 number, since 2×12153113239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12153113239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12153113237) 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 3 ways as a sum of consecutive naturals, for example, 85585234 + ... + 85585375.

It is an arithmetic number, because the mean of its divisors is an integer number (3081070980).

Almost surely, 2^12153113239 is an apocalyptic number.

12153113239 is a deficient number, since it is larger than the sum of its proper divisors (171170681).

12153113239 is an equidigital number, since it uses as much as digits as its factorization.

12153113239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171170680.

The product of its digits is 4860, while the sum is 31.

The spelling of 12153113239 in words is "twelve billion, one hundred fifty-three million, one hundred thirteen thousand, two hundred thirty-nine".