12023230312113 has 64 divisors (see below), whose sum is σ = 17238943169280. Its totient is φ = 7427004096512.

The previous prime is 12023230312109. The next prime is 12023230312123. The reversal of 12023230312113 is 31121303232021.

It is a cyclic number.

It is not a de Polignac number, because 12023230312113 - 2² = 12023230312109 is a prime.

It is a super-2 number, since 2×12023230312113² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12023230312123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1738211131 + ... + 1738218047.

It is an arithmetic number, because the mean of its divisors is an integer number (269358487020).

Almost surely, 2^{12023230312113} is an apocalyptic number.

It is an amenable number.

12023230312113 is a deficient number, since it is larger than the sum of its proper divisors (5215712857167).

12023230312113 is a wasteful number, since it uses less digits than its factorization.

12023230312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8626.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12023230312113 its reverse (31121303232021), we get a palindrome (43144533544134).

The spelling of 12023230312113 in words is "twelve trillion, twenty-three billion, two hundred thirty million, three hundred twelve thousand, one hundred thirteen".