20113232133000 has 64 divisors (see below), whose sum is σ = 62753284264320. Its totient is φ = 5363528568000.

The previous prime is 20113232132969. The next prime is 20113232133061. The reversal of 20113232133000 is 33123231102.

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, 3352202356 + ... + 3352208355.

It is an arithmetic number, because the mean of its divisors is an integer number (980520066630).

Almost surely, 2^{20113232133000} is an apocalyptic number.

20113232133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113232133000 is an abundant number, since it is smaller than the sum of its proper divisors (42640052131320).

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

20113232133000 is a wasteful number, since it uses less digits than its factorization.

20113232133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6704410735 (or 6704410721 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20113232133000 its reverse (33123231102), we get a palindrome (20146355364102).

The spelling of 20113232133000 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty-two million, one hundred thirty-three thousand".