113133033012 has 24 divisors (see below), whose sum is σ = 264067654816. Its totient is φ = 37698071328.

The previous prime is 113133032993. The next prime is 113133033061. The reversal of 113133033012 is 210330331311.

It is a self number, because there is not a number n which added to its sum of digits gives 113133033012.

It is a congruent number.

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, 1580998 + ... + 1651005.

Almost surely, 2^113133033012 is an apocalyptic number.

113133033012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113133033012 is an abundant number, since it is smaller than the sum of its proper divisors (150934621804).

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

113133033012 is a wasteful number, since it uses less digits than its factorization.

113133033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234927 (or 3234925 counting only the distinct ones).

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

Adding to 113133033012 its reverse (210330331311), we get a palindrome (323463364323).

The spelling of 113133033012 in words is "one hundred thirteen billion, one hundred thirty-three million, thirty-three thousand, twelve".