33133213132 has 24 divisors (see below), whose sum is σ = 60510564576. Its totient is φ = 15844633728.

The previous prime is 33133213093. The next prime is 33133213151. The reversal of 33133213132 is 23131233133.

It is a junction number, because it is equal to n+sod(n) for n = 33133213097 and 33133213106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511998 + ... + 1533754.

It is an arithmetic number, because the mean of its divisors is an integer number (2521273524).

Almost surely, 2^33133213132 is an apocalyptic number.

It is an amenable number.

33133213132 is a deficient number, since it is larger than the sum of its proper divisors (27377351444).

33133213132 is a wasteful number, since it uses less digits than its factorization.

33133213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38337 (or 38335 counting only the distinct ones).

The product of its digits is 2916, while the sum is 25.

Adding to 33133213132 its reverse (23131233133), we get a palindrome (56264446265).

The spelling of 33133213132 in words is "thirty-three billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred thirty-two".