33112321321313 has 8 divisors (see below), whose sum is σ = 36263819961600. Its totient is φ = 30047165109648.

The previous prime is 33112321321259. The next prime is 33112321321393. The reversal of 33112321321313 is 31312312321133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33112321321313 - 2³⁶ = 33043601844577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33112321321393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21585606353 + ... + 21585607886.

It is an arithmetic number, because the mean of its divisors is an integer number (4532977495200).

Almost surely, 2^{33112321321313} is an apocalyptic number.

It is an amenable number.

33112321321313 is a deficient number, since it is larger than the sum of its proper divisors (3151498640287).

33112321321313 is a wasteful number, since it uses less digits than its factorization.

33112321321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43171214311.

The product of its digits is 5832, while the sum is 29.

Adding to 33112321321313 its reverse (31312312321133), we get a palindrome (64424633642446).

The spelling of 33112321321313 in words is "thirty-three trillion, one hundred twelve billion, three hundred twenty-one million, three hundred twenty-one thousand, three hundred thirteen".