23102132 has 12 divisors (see below), whose sum is σ = 40505220. Its totient is φ = 11529216.

The previous prime is 23102129. The next prime is 23102141. The reversal of 23102132 is 23120132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1628176 + 21473956 = 1276^2 + 4634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957 + ... + 7412.

It is an arithmetic number, because the mean of its divisors is an integer number (3375435).

It is a self-describing number.

Almost surely, 2^23102132 is an apocalyptic number.

It is an amenable number.

23102132 is a deficient number, since it is larger than the sum of its proper divisors (17403088).

23102132 is a wasteful number, since it uses less digits than its factorization.

23102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930 (or 10928 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23102132 is about 4806.4677258877. The cubic root of 23102132 is about 284.8070182222.

Adding to 23102132 its reverse (23120132), we get a palindrome (46222264).

The spelling of 23102132 in words is "twenty-three million, one hundred two thousand, one hundred thirty-two".