120023312233 has 4 divisors (see below), whose sum is σ = 130934522448. Its totient is φ = 109112102020.

The previous prime is 120023312209. The next prime is 120023312237. The reversal of 120023312233 is 332213320021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120023312233 - 2²⁵ = 119989757801 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120023312237) 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 3 ways as a sum of consecutive naturals, for example, 5455605091 + ... + 5455605112.

It is an arithmetic number, because the mean of its divisors is an integer number (32733630612).

Almost surely, 2^120023312233 is an apocalyptic number.

It is an amenable number.

120023312233 is a deficient number, since it is larger than the sum of its proper divisors (10911210215).

120023312233 is a wasteful number, since it uses less digits than its factorization.

120023312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911210214.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 120023312233 its reverse (332213320021), we get a palindrome (452236632254).

The spelling of 120023312233 in words is "one hundred twenty billion, twenty-three million, three hundred twelve thousand, two hundred thirty-three".