23700131 has 8 divisors (see below), whose sum is σ = 29169504. Its totient is φ = 18751680.

The previous prime is 23700121. The next prime is 23700133. The reversal of 23700131 is 13100732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23700131 - 2¹⁸ = 23437987 is a prime.

It is a super-2 number, since 2×23700131² = 1123392418834322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23700133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130130 + ... + 130311.

It is an arithmetic number, because the mean of its divisors is an integer number (3646188).

Almost surely, 2^23700131 is an apocalyptic number.

23700131 is a deficient number, since it is larger than the sum of its proper divisors (5469373).

23700131 is a wasteful number, since it uses less digits than its factorization.

23700131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260461.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 23700131 is about 4868.2780323231. The cubic root of 23700131 is about 287.2435257768.

Adding to 23700131 its reverse (13100732), we get a palindrome (36800863).

The spelling of 23700131 in words is "twenty-three million, seven hundred thousand, one hundred thirty-one".