33330113112 has 16 divisors (see below), whose sum is σ = 83325282840. Its totient is φ = 11110037696.

The previous prime is 33330113107. The next prime is 33330113137. The reversal of 33330113112 is 21131103333.

It is a super-2 number, since 2×33330113112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694377333 + ... + 694377380.

Almost surely, 2^33330113112 is an apocalyptic number.

It is an amenable number.

33330113112 is an abundant number, since it is smaller than the sum of its proper divisors (49995169728).

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

33330113112 is a wasteful number, since it uses less digits than its factorization.

33330113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388754722 (or 1388754718 counting only the distinct ones).

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

Adding to 33330113112 its reverse (21131103333), we get a palindrome (54461216445).

The spelling of 33330113112 in words is "thirty-three billion, three hundred thirty million, one hundred thirteen thousand, one hundred twelve".