23133212311002 has 32 divisors (see below), whose sum is σ = 46511743878144. Its totient is φ = 7670189587200.

The previous prime is 23133212310997. The next prime is 23133212311019. The reversal of 23133212311002 is 20011321233132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16803958 + ... + 18128414.

It is an arithmetic number, because the mean of its divisors is an integer number (1453491996192).

Almost surely, 2^{23133212311002} is an apocalyptic number.

23133212311002 is an abundant number, since it is smaller than the sum of its proper divisors (23378531567142).

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

23133212311002 is a wasteful number, since it uses less digits than its factorization.

23133212311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339894.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23133212311002 its reverse (20011321233132), we get a palindrome (43144533544134).

The spelling of 23133212311002 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred twelve million, three hundred eleven thousand, two".