23101037322172 has 24 divisors (see below), whose sum is σ = 44021940454800. Its totient is φ = 10565265707136.

The previous prime is 23101037322149. The next prime is 23101037322179. The reversal of 23101037322172 is 27122373010132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101037322179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5240704993 + ... + 5240709400.

It is an arithmetic number, because the mean of its divisors is an integer number (1834247518950).

Almost surely, 2^{23101037322172} is an apocalyptic number.

It is an amenable number.

23101037322172 is a deficient number, since it is larger than the sum of its proper divisors (20920903132628).

23101037322172 is a wasteful number, since it uses less digits than its factorization.

23101037322172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481414445 (or 10481414443 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 23101037322172 in words is "twenty-three trillion, one hundred one billion, thirty-seven million, three hundred twenty-two thousand, one hundred seventy-two".