33112313132 has 12 divisors (see below), whose sum is σ = 57948664200. Its totient is φ = 16555551936.

The previous prime is 33112313089. The next prime is 33112313161. The reversal of 33112313132 is 23131321133.

It is a super-3 number, since 3×33112313132³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33112313098 and 33112313107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14138 + ... + 257729.

It is an arithmetic number, because the mean of its divisors is an integer number (4829055350).

Almost surely, 2^33112313132 is an apocalyptic number.

It is an amenable number.

33112313132 is a deficient number, since it is larger than the sum of its proper divisors (24836351068).

33112313132 is a wasteful number, since it uses less digits than its factorization.

33112313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302320 (or 302318 counting only the distinct ones).

The product of its digits is 972, while the sum is 23.

Adding to 33112313132 its reverse (23131321133), we get a palindrome (56243634265).

The spelling of 33112313132 in words is "thirty-three billion, one hundred twelve million, three hundred thirteen thousand, one hundred thirty-two".