23013113 has 4 divisors (see below), whose sum is σ = 23022720. Its totient is φ = 23003508.

The previous prime is 23013103. The next prime is 23013119. The reversal of 23013113 is 31131032.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23013113 - 2⁴ = 23013097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013119) 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, 2048 + ... + 7086.

It is an arithmetic number, because the mean of its divisors is an integer number (5755680).

Almost surely, 2^23013113 is an apocalyptic number.

It is an amenable number.

23013113 is a deficient number, since it is larger than the sum of its proper divisors (9607).

23013113 is an equidigital number, since it uses as much as digits as its factorization.

23013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 23013113 is about 4797.1984532642. The cubic root of 23013113 is about 284.4407335546.

Adding to 23013113 its reverse (31131032), we get a palindrome (54144145).

The spelling of 23013113 in words is "twenty-three million, thirteen thousand, one hundred thirteen".