20132131113233 has 16 divisors (see below), whose sum is σ = 20688223799040. Its totient is φ = 19576672531200.

The previous prime is 20132131113137. The next prime is 20132131113257. The reversal of 20132131113233 is 33231113123102.

It is not a de Polignac number, because 20132131113233 - 2³⁴ = 20114951244049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132131113293) 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, 482984153 + ... + 483025833.

It is an arithmetic number, because the mean of its divisors is an integer number (1293013987440).

Almost surely, 2^{20132131113233} is an apocalyptic number.

It is an amenable number.

20132131113233 is a deficient number, since it is larger than the sum of its proper divisors (556092685807).

20132131113233 is a wasteful number, since it uses less digits than its factorization.

20132131113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48968.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 20132131113233 its reverse (33231113123102), we get a palindrome (53363244236335).

The spelling of 20132131113233 in words is "twenty trillion, one hundred thirty-two billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred thirty-three".