23333212131972 has 48 divisors (see below), whose sum is σ = 57820918946112. Its totient is φ = 7298107914240.

The previous prime is 23333212131953. The next prime is 23333212131973. The reversal of 23333212131972 is 27913121233332.

It is not an unprimeable number, because it can be changed into a prime (23333212131973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172709653 + ... + 172844700.

It is an arithmetic number, because the mean of its divisors is an integer number (1204602478044).

Almost surely, 2^{23333212131972} is an apocalyptic number.

It is an amenable number.

23333212131972 is an abundant number, since it is smaller than the sum of its proper divisors (34487706814140).

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

23333212131972 is a wasteful number, since it uses less digits than its factorization.

23333212131972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345554708 (or 345554706 counting only the distinct ones).

The product of its digits is 244944, while the sum is 42.

The spelling of 23333212131972 in words is "twenty-three trillion, three hundred thirty-three billion, two hundred twelve million, one hundred thirty-one thousand, nine hundred seventy-two".