23113311113 has 4 divisors (see below), whose sum is σ = 23128062720. Its totient is φ = 23098559508.

The previous prime is 23113311107. The next prime is 23113311139. The reversal of 23113311113 is 31111331132.

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 23113311113 - 2¹⁰ = 23113310089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113311913) 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, 7373453 + ... + 7376586.

It is an arithmetic number, because the mean of its divisors is an integer number (5782015680).

Almost surely, 2^23113311113 is an apocalyptic number.

It is an amenable number.

23113311113 is a deficient number, since it is larger than the sum of its proper divisors (14751607).

23113311113 is a wasteful number, since it uses less digits than its factorization.

23113311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14751606.

The product of its digits is 162, while the sum is 20.

Adding to 23113311113 its reverse (31111331132), we get a palindrome (54224642245).

The spelling of 23113311113 in words is "twenty-three billion, one hundred thirteen million, three hundred eleven thousand, one hundred thirteen".