23013051 has 4 divisors (see below), whose sum is σ = 30684072. Its totient is φ = 15342032.

The previous prime is 23013007. The next prime is 23013059. The reversal of 23013051 is 15031032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23013051 - 2¹⁷ = 22881979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23013051.

It is not an unprimeable number, because it can be changed into a prime (23013059) 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, 3835506 + ... + 3835511.

It is an arithmetic number, because the mean of its divisors is an integer number (7671018).

Almost surely, 2^23013051 is an apocalyptic number.

23013051 is a deficient number, since it is larger than the sum of its proper divisors (7671021).

23013051 is an equidigital number, since it uses as much as digits as its factorization.

23013051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671020.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 23013051 is about 4797.1919911548. The cubic root of 23013051 is about 284.4404781156.

Adding to 23013051 its reverse (15031032), we get a palindrome (38044083).

It can be divided in two parts, 230130 and 51, that added together give a triangular number (230181 = T₆₇₈).

The spelling of 23013051 in words is "twenty-three million, thirteen thousand, fifty-one".