23031001351 has 4 divisors (see below), whose sum is σ = 23090207400. Its totient is φ = 22971795304.

The previous prime is 23031001327. The next prime is 23031001391. The reversal of 23031001351 is 15310013032.

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

It is a cyclic number.

It is not a de Polignac number, because 23031001351 - 2⁷ = 23031001223 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 (23031001391) 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, 29602441 + ... + 29603218.

It is an arithmetic number, because the mean of its divisors is an integer number (5772551850).

Almost surely, 2^23031001351 is an apocalyptic number.

23031001351 is a deficient number, since it is larger than the sum of its proper divisors (59206049).

23031001351 is an equidigital number, since it uses as much as digits as its factorization.

23031001351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59206048.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 23031001351 its reverse (15310013032), we get a palindrome (38341014383).

The spelling of 23031001351 in words is "twenty-three billion, thirty-one million, one thousand, three hundred fifty-one".