23152131501 has 16 divisors (see below), whose sum is σ = 31254583680. Its totient is φ = 15242641920.

The previous prime is 23152131437. The next prime is 23152131511. The reversal of 23152131501 is 10513125132.

It is not a de Polignac number, because 23152131501 - 2⁶ = 23152131437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152131511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167061 + ... + 272421.

It is an arithmetic number, because the mean of its divisors is an integer number (1953411480).

Almost surely, 2^23152131501 is an apocalyptic number.

It is an amenable number.

23152131501 is a deficient number, since it is larger than the sum of its proper divisors (8102452179).

23152131501 is a wasteful number, since it uses less digits than its factorization.

23152131501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106276.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 23152131501 its reverse (10513125132), we get a palindrome (33665256633).

The spelling of 23152131501 in words is "twenty-three billion, one hundred fifty-two million, one hundred thirty-one thousand, five hundred one".