23001511351 has 48 divisors (see below), whose sum is σ = 29279577600. Its totient is φ = 17907886080.

The previous prime is 23001511333. The next prime is 23001511387. The reversal of 23001511351 is 15311510032.

It is not a de Polignac number, because 23001511351 - 2⁹ = 23001510839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001511301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11800725 + ... + 11802673.

It is an arithmetic number, because the mean of its divisors is an integer number (609991200).

Almost surely, 2^23001511351 is an apocalyptic number.

23001511351 is a deficient number, since it is larger than the sum of its proper divisors (6278066249).

23001511351 is a wasteful number, since it uses less digits than its factorization.

23001511351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2257 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The spelling of 23001511351 in words is "twenty-three billion, one million, five hundred eleven thousand, three hundred fifty-one".