23023023253 has 4 divisors (see below), whose sum is σ = 24024024288. Its totient is φ = 22022022220.

The previous prime is 23023023251. The next prime is 23023023281. The reversal of 23023023253 is 35232032032.

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 23023023253 - 2¹ = 23023023251 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 (23023023251) 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, 500500483 + ... + 500500528.

It is an arithmetic number, because the mean of its divisors is an integer number (6006006072).

Almost surely, 2^23023023253 is an apocalyptic number.

23023023253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23023023253 is a deficient number, since it is larger than the sum of its proper divisors (1001001035).

23023023253 is a wasteful number, since it uses less digits than its factorization.

23023023253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001001034.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 23023023253 its reverse (35232032032), we get a palindrome (58255055285).

The spelling of 23023023253 in words is "twenty-three billion, twenty-three million, twenty-three thousand, two hundred fifty-three".