23130132112 has 20 divisors (see below), whose sum is σ = 44817131520. Its totient is φ = 11564420768.

The previous prime is 23130132089. The next prime is 23130132121. The reversal of 23130132112 is 21123103132.

It is a self number, because there is not a number n which added to its sum of digits gives 23130132112.

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, 403173 + ... + 456955.

It is an arithmetic number, because the mean of its divisors is an integer number (2240856576).

Almost surely, 2^23130132112 is an apocalyptic number.

It is an amenable number.

23130132112 is a deficient number, since it is larger than the sum of its proper divisors (21686999408).

23130132112 is a wasteful number, since it uses less digits than its factorization.

23130132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80670 (or 80664 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23130132112 its reverse (21123103132), we get a palindrome (44253235244).

The spelling of 23130132112 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred twelve".