33113213023 has 8 divisors (see below), whose sum is σ = 36125177040. Its totient is φ = 30101527680.

The previous prime is 33113213017. The next prime is 33113213027. The reversal of 33113213023 is 32031231133.

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 33113213023 - 2²⁹ = 32576342111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33113212985 and 33113213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113213027) 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, 237813 + ... + 350401.

It is an arithmetic number, because the mean of its divisors is an integer number (4515647130).

Almost surely, 2^33113213023 is an apocalyptic number.

33113213023 is a deficient number, since it is larger than the sum of its proper divisors (3011964017).

33113213023 is a wasteful number, since it uses less digits than its factorization.

33113213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139337.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33113213023 its reverse (32031231133), we get a palindrome (65144444156).

The spelling of 33113213023 in words is "thirty-three billion, one hundred thirteen million, two hundred thirteen thousand, twenty-three".