31332200133233 has 12 divisors (see below), whose sum is σ = 33090294764160. Its totient is φ = 29663174700216.

The previous prime is 31332200133211. The next prime is 31332200133239. The reversal of 31332200133233 is 33233100223313.

It is not a de Polignac number, because 31332200133233 - 2²⁰ = 31332199084657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31332200133196 and 31332200133205.

It is not an unprimeable number, because it can be changed into a prime (31332200133239) 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 11 ways as a sum of consecutive naturals, for example, 28647053 + ... + 29720666.

It is an arithmetic number, because the mean of its divisors is an integer number (2757524563680).

Almost surely, 2^{31332200133233} is an apocalyptic number.

It is an amenable number.

31332200133233 is a deficient number, since it is larger than the sum of its proper divisors (1758094630927).

31332200133233 is a wasteful number, since it uses less digits than its factorization.

31332200133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58369244 (or 58369225 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 31332200133233 its reverse (33233100223313), we get a palindrome (64565300356546).

The spelling of 31332200133233 in words is "thirty-one trillion, three hundred thirty-two billion, two hundred million, one hundred thirty-three thousand, two hundred thirty-three".