23120132488 has 16 divisors (see below), whose sum is σ = 43352010000. Its totient is φ = 11559596496.

The previous prime is 23120132461. The next prime is 23120132489. The reversal of 23120132488 is 88423102132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23120132489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239623 + ... + 321961.

It is an arithmetic number, because the mean of its divisors is an integer number (2709500625).

Almost surely, 2^23120132488 is an apocalyptic number.

It is an amenable number.

23120132488 is a deficient number, since it is larger than the sum of its proper divisors (20231877512).

23120132488 is a wasteful number, since it uses less digits than its factorization.

23120132488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117444 (or 117440 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 23120132488 in words is "twenty-three billion, one hundred twenty million, one hundred thirty-two thousand, four hundred eighty-eight".