23130132 has 24 divisors (see below), whose sum is σ = 57145536. Its totient is φ = 7256448.

The previous prime is 23130131. The next prime is 23130137. The reversal of 23130132 is 23103132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130131) 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, 56488 + ... + 56895.

It is an arithmetic number, because the mean of its divisors is an integer number (2381064).

Almost surely, 2^23130132 is an apocalyptic number.

It is an amenable number.

23130132 is an abundant number, since it is smaller than the sum of its proper divisors (34015404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130132 is a wasteful number, since it uses less digits than its factorization.

23130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113407 (or 113405 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23130132 is about 4809.3795857678. The cubic root of 23130132 is about 284.9220346908.

Adding to 23130132 its reverse (23103132), we get a palindrome (46233264).

Subtracting from 23130132 its reverse (23103132), we obtain a cube (27000 = 30³).

The spelling of 23130132 in words is "twenty-three million, one hundred thirty thousand, one hundred thirty-two".