33113020112 has 10 divisors (see below), whose sum is σ = 64156476498. Its totient is φ = 16556510048.

The previous prime is 33113020103. The next prime is 33113020139. The reversal of 33113020112 is 21102031133.

It can be written as a sum of positive squares in only one way, i.e., 31016845456 + 2096174656 = 176116^2 + 45784^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034781863 + ... + 1034781894.

Almost surely, 2^33113020112 is an apocalyptic number.

It is an amenable number.

33113020112 is a deficient number, since it is larger than the sum of its proper divisors (31043456386).

33113020112 is a wasteful number, since it uses less digits than its factorization.

33113020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069563765 (or 2069563759 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 33113020112 its reverse (21102031133), we get a palindrome (54215051245).

The spelling of 33113020112 in words is "thirty-three billion, one hundred thirteen million, twenty thousand, one hundred twelve".