23110005253 has 4 divisors (see below), whose sum is σ = 23110961580. Its totient is φ = 23109048928.

The previous prime is 23110005239. The next prime is 23110005277. The reversal of 23110005253 is 35250001132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16891421089 + 6218584164 = 129967^2 + 78858^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110005253 - 2³³ = 14520070661 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 (23110005203) 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, 440950 + ... + 490567.

It is an arithmetic number, because the mean of its divisors is an integer number (5777740395).

Almost surely, 2^23110005253 is an apocalyptic number.

It is an amenable number.

23110005253 is a deficient number, since it is larger than the sum of its proper divisors (956327).

23110005253 is an equidigital number, since it uses as much as digits as its factorization.

23110005253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956326.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 23110005253 its reverse (35250001132), we get a palindrome (58360006385).

The spelling of 23110005253 in words is "twenty-three billion, one hundred ten million, five thousand, two hundred fifty-three".