33122113112 has 24 divisors (see below), whose sum is σ = 68263034700. Its totient is φ = 15055505520.

The previous prime is 33122113103. The next prime is 33122113133. The reversal of 33122113112 is 21131122133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17107562 + ... + 17109497.

Almost surely, 2^33122113112 is an apocalyptic number.

It is an amenable number.

33122113112 is an abundant number, since it is smaller than the sum of its proper divisors (35140921588).

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

33122113112 is a wasteful number, since it uses less digits than its factorization.

33122113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34217087 (or 34217072 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

Adding to 33122113112 its reverse (21131122133), we get a palindrome (54253235245).

The spelling of 33122113112 in words is "thirty-three billion, one hundred twenty-two million, one hundred thirteen thousand, one hundred twelve".