23113212504013 has 8 divisors (see below), whose sum is σ = 23234685175808. Its totient is φ = 22991757513984.

The previous prime is 23113212504001. The next prime is 23113212504029. The reversal of 23113212504013 is 31040521231132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23113212504013 - 2¹⁷ = 23113212372941 is a prime.

It is a super-2 number, since 2×23113212504013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113212504413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795131 + ... + 7031992.

It is an arithmetic number, because the mean of its divisors is an integer number (2904335646976).

Almost surely, 2^{23113212504013} is an apocalyptic number.

It is an amenable number.

23113212504013 is a deficient number, since it is larger than the sum of its proper divisors (121472671795).

23113212504013 is a wasteful number, since it uses less digits than its factorization.

23113212504013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840883.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 23113212504013 its reverse (31040521231132), we get a palindrome (54153733735145).

The spelling of 23113212504013 in words is "twenty-three trillion, one hundred thirteen billion, two hundred twelve million, five hundred four thousand, thirteen".