20323102132000 has 96 divisors (see below), whose sum is σ = 52871148111600. Its totient is φ = 7651050188800.

The previous prime is 20323102131883. The next prime is 20323102132009. The reversal of 20323102132000 is 23120132302.

It can be written as a sum of positive squares in 8 ways, for example, as 3949393086864 + 16373709045136 = 1987308^2 + 4046444^2 .

It is not an unprimeable number, because it can be changed into a prime (20323102132009) 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, 149366575 + ... + 149502574.

Almost surely, 2^{20323102132000} is an apocalyptic number.

20323102132000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20323102132000 is an abundant number, since it is smaller than the sum of its proper divisors (32548045979600).

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

20323102132000 is a wasteful number, since it uses less digits than its factorization.

20323102132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298869191 (or 298869173 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20323102132000 its reverse (23120132302), we get a palindrome (20346222264302).

The spelling of 20323102132000 in words is "twenty trillion, three hundred twenty-three billion, one hundred two million, one hundred thirty-two thousand".