23135055003 has 10 divisors (see below), whose sum is σ = 34559773644. Its totient is φ = 15423369948.

The previous prime is 23135054947. The next prime is 23135055019. The reversal of 23135055003 is 30055053132.

23135055003 is a `hidden beast` number, since 23 + 135 + 0 + 5 + 500 + 3 = 666.

It is not a de Polignac number, because 23135055003 - 2⁶ = 23135054939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23135055023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 142808901 + ... + 142809062.

Almost surely, 2^23135055003 is an apocalyptic number.

23135055003 is a deficient number, since it is larger than the sum of its proper divisors (11424718641).

23135055003 is an equidigital number, since it uses as much as digits as its factorization.

23135055003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285617975 (or 285617966 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The spelling of 23135055003 in words is "twenty-three billion, one hundred thirty-five million, fifty-five thousand, three".