23015603053 has 4 divisors (see below), whose sum is σ = 23405698080. Its totient is φ = 22625508028.

The previous prime is 23015603041. The next prime is 23015603063. The reversal of 23015603053 is 35030651032.

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 23015603053 - 2²⁹ = 22478732141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23015603003) 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, 195047425 + ... + 195047542.

It is an arithmetic number, because the mean of its divisors is an integer number (5851424520).

Almost surely, 2^23015603053 is an apocalyptic number.

It is an amenable number.

23015603053 is a deficient number, since it is larger than the sum of its proper divisors (390095027).

23015603053 is an equidigital number, since it uses as much as digits as its factorization.

23015603053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390095026.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 23015603053 in words is "twenty-three billion, fifteen million, six hundred three thousand, fifty-three".