33311013112 has 16 divisors (see below), whose sum is σ = 67262622840. Its totient is φ = 15374313696.

The previous prime is 33311013059. The next prime is 33311013119. The reversal of 33311013112 is 21131011333.

It is a super-2 number, since 2×33311013112² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33311013112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33311013119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160148998 + ... + 160149205.

Almost surely, 2^33311013112 is an apocalyptic number.

It is an amenable number.

33311013112 is an abundant number, since it is smaller than the sum of its proper divisors (33951609728).

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

33311013112 is a wasteful number, since it uses less digits than its factorization.

33311013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320298222 (or 320298218 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 33311013112 its reverse (21131011333), we get a palindrome (54442024445).

The spelling of 33311013112 in words is "thirty-three billion, three hundred eleven million, thirteen thousand, one hundred twelve".