33320111011112 has 96 divisors (see below), whose sum is σ = 66757491852480. Its totient is φ = 15561695761920.

The previous prime is 33320111011087. The next prime is 33320111011151. The reversal of 33320111011112 is 21111011102333.

It is a super-2 number, since 2×33320111011112² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2237593187 + ... + 2237608077.

It is an arithmetic number, because the mean of its divisors is an integer number (695390540130).

Almost surely, 2^{33320111011112} is an apocalyptic number.

It is an amenable number.

33320111011112 is an abundant number, since it is smaller than the sum of its proper divisors (33437380841368).

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

33320111011112 is a wasteful number, since it uses less digits than its factorization.

33320111011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21583 (or 21536 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 33320111011112 its reverse (21111011102333), we get a palindrome (54431122113445).

The spelling of 33320111011112 in words is "thirty-three trillion, three hundred twenty billion, one hundred eleven million, eleven thousand, one hundred twelve".