12113013023 has 4 divisors (see below), whose sum is σ = 12113428248. Its totient is φ = 12112597800.

The previous prime is 12113013001. The next prime is 12113013061. The reversal of 12113013023 is 32031031121.

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 12113013023 - 2²⁴ = 12096235807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12113012992 and 12113013010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113013223) 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, 160253 + ... + 223398.

It is an arithmetic number, because the mean of its divisors is an integer number (3028357062).

Almost surely, 2^12113013023 is an apocalyptic number.

12113013023 is a deficient number, since it is larger than the sum of its proper divisors (415225).

12113013023 is an equidigital number, since it uses as much as digits as its factorization.

12113013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415224.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12113013023 its reverse (32031031121), we get a palindrome (44144044144).

The spelling of 12113013023 in words is "twelve billion, one hundred thirteen million, thirteen thousand, twenty-three".