12023531553113 has 4 divisors (see below), whose sum is σ = 12279351373440. Its totient is φ = 11767711732788.

The previous prime is 12023531553107. The next prime is 12023531553161. The reversal of 12023531553113 is 31135513532021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12023531553113 - 2¹⁴ = 12023531536729 is a prime.

It is a super-2 number, since 2×12023531553113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023531550113) 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, 127909910093 + ... + 127909910186.

It is an arithmetic number, because the mean of its divisors is an integer number (3069837843360).

Almost surely, 2^{12023531553113} is an apocalyptic number.

It is an amenable number.

12023531553113 is a deficient number, since it is larger than the sum of its proper divisors (255819820327).

12023531553113 is an equidigital number, since it uses as much as digits as its factorization.

12023531553113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255819820326.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 12023531553113 in words is "twelve trillion, twenty-three billion, five hundred thirty-one million, five hundred fifty-three thousand, one hundred thirteen".