33020132012 has 24 divisors (see below), whose sum is σ = 66097704960. Its totient is φ = 14139176400.

The previous prime is 33020132009. The next prime is 33020132051. The reversal of 33020132012 is 21023102033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480062 + ... + 544517.

It is an arithmetic number, because the mean of its divisors is an integer number (2754071040).

Almost surely, 2^33020132012 is an apocalyptic number.

It is an amenable number.

33020132012 is an abundant number, since it is smaller than the sum of its proper divisors (33077572948).

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

33020132012 is a wasteful number, since it uses less digits than its factorization.

33020132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025741 (or 1025739 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33020132012 its reverse (21023102033), we get a palindrome (54043234045).

The spelling of 33020132012 in words is "thirty-three billion, twenty million, one hundred thirty-two thousand, twelve".