33013113132 has 24 divisors (see below), whose sum is σ = 78005670400. Its totient is φ = 10865074896.

The previous prime is 33013113109. The next prime is 33013113163. The reversal of 33013113132 is 23131131033.

It is a junction number, because it is equal to n+sod(n) for n = 33013113099 and 33013113108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17411032 + ... + 17412927.

Almost surely, 2^33013113132 is an apocalyptic number.

It is an amenable number.

33013113132 is an abundant number, since it is smaller than the sum of its proper divisors (44992557268).

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

33013113132 is a wasteful number, since it uses less digits than its factorization.

33013113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34824045 (or 34824043 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 33013113132 its reverse (23131131033), we get a palindrome (56144244165).

The spelling of 33013113132 in words is "thirty-three billion, thirteen million, one hundred thirteen thousand, one hundred thirty-two".