23113323113 has 4 divisors (see below), whose sum is σ = 23121354240. Its totient is φ = 23105291988.

The previous prime is 23113323109. The next prime is 23113323119. The reversal of 23113323113 is 31132331132.

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 23113323113 - 2² = 23113323109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23113323119) 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, 4011245 + ... + 4017002.

It is an arithmetic number, because the mean of its divisors is an integer number (5780338560).

Almost surely, 2^23113323113 is an apocalyptic number.

It is an amenable number.

23113323113 is a deficient number, since it is larger than the sum of its proper divisors (8031127).

23113323113 is an equidigital number, since it uses as much as digits as its factorization.

23113323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031126.

The product of its digits is 972, while the sum is 23.

Adding to 23113323113 its reverse (31132331132), we get a palindrome (54245654245).

The spelling of 23113323113 in words is "twenty-three billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred thirteen".