33113112003223 has 16 divisors (see below), whose sum is σ = 39151916444160. Its totient is φ = 27401568012000.

The previous prime is 33113112003211. The next prime is 33113112003233. The reversal of 33113112003223 is 32230021131133.

It is a de Polignac number, because none of the positive numbers 2^k-33113112003223 is a prime.

It is a super-2 number, since 2×33113112003223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113112003233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4765003 + ... + 9430348.

It is an arithmetic number, because the mean of its divisors is an integer number (2446994777760).

Almost surely, 2^{33113112003223} is an apocalyptic number.

33113112003223 is a deficient number, since it is larger than the sum of its proper divisors (6038804440937).

33113112003223 is a wasteful number, since it uses less digits than its factorization.

33113112003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14206878.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 33113112003223 its reverse (32230021131133), we get a palindrome (65343133134356).

The spelling of 33113112003223 in words is "thirty-three trillion, one hundred thirteen billion, one hundred twelve million, three thousand, two hundred twenty-three".