33110113440012 has 24 divisors (see below), whose sum is σ = 88293635840256. Its totient is φ = 9460032411408.

The previous prime is 33110113439993. The next prime is 33110113440049. The reversal of 33110113440012 is 21004431101133.

It is a happy number.

It is a super-2 number, since 2×33110113440012² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197084008488 + ... + 197084008655.

It is an arithmetic number, because the mean of its divisors is an integer number (3678901493344).

Almost surely, 2^{33110113440012} is an apocalyptic number.

It is an amenable number.

33110113440012 is an abundant number, since it is smaller than the sum of its proper divisors (55183522400244).

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

33110113440012 is a wasteful number, since it uses less digits than its factorization.

33110113440012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394168017157 (or 394168017155 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 33110113440012 its reverse (21004431101133), we get a palindrome (54114544541145).

The spelling of 33110113440012 in words is "thirty-three trillion, one hundred ten billion, one hundred thirteen million, four hundred forty thousand, twelve".