23153113 has 4 divisors (see below), whose sum is σ = 23282640. Its totient is φ = 23023588.

The previous prime is 23153089. The next prime is 23153129. The reversal of 23153113 is 31135132.

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 23153113 - 2¹³ = 23144921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23153173) 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, 64495 + ... + 64852.

It is an arithmetic number, because the mean of its divisors is an integer number (5820660).

Almost surely, 2^23153113 is an apocalyptic number.

It is an amenable number.

23153113 is a deficient number, since it is larger than the sum of its proper divisors (129527).

23153113 is a wasteful number, since it uses less digits than its factorization.

23153113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129526.

The product of its digits is 270, while the sum is 19.

The square root of 23153113 is about 4811.7681781233. The cubic root of 23153113 is about 285.0163651216.

Adding to 23153113 its reverse (31135132), we get a palindrome (54288245).

The spelling of 23153113 in words is "twenty-three million, one hundred fifty-three thousand, one hundred thirteen".