33113012220233 has 16 divisors (see below), whose sum is σ = 38300365731456. Its totient is φ = 28293336848640.

The previous prime is 33113012220227. The next prime is 33113012220269. The reversal of 33113012220233 is 33202221031133.

It is a cyclic number.

It is not a de Polignac number, because 33113012220233 - 2⁴ = 33113012220217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33113012220433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120650741 + ... + 120924882.

It is an arithmetic number, because the mean of its divisors is an integer number (2393772858216).

Almost surely, 2^{33113012220233} is an apocalyptic number.

It is an amenable number.

33113012220233 is a deficient number, since it is larger than the sum of its proper divisors (5187353511223).

33113012220233 is a wasteful number, since it uses less digits than its factorization.

33113012220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241576384.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 33113012220233 its reverse (33202221031133), we get a palindrome (66315233251366).

The spelling of 33113012220233 in words is "thirty-three trillion, one hundred thirteen billion, twelve million, two hundred twenty thousand, two hundred thirty-three".