33122113232 has 80 divisors (see below), whose sum is σ = 69565047552. Its totient is φ = 15186977280.

The previous prime is 33122113201. The next prime is 33122113289. The reversal of 33122113232 is 23231122133.

It is a junction number, because it is equal to n+sod(n) for n = 33122113198 and 33122113207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26906057 + ... + 26907287.

Almost surely, 2^33122113232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33122113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34782523776).

33122113232 is an abundant number, since it is smaller than the sum of its proper divisors (36442934320).

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

33122113232 is a wasteful number, since it uses less digits than its factorization.

33122113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1990 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 33122113232 its reverse (23231122133), we get a palindrome (56353235365).

The spelling of 33122113232 in words is "thirty-three billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred thirty-two".