120123133233 has 8 divisors (see below), whose sum is σ = 161123245248. Its totient is φ = 79602555024.

The previous prime is 120123133177. The next prime is 120123133241. The reversal of 120123133233 is 332331321021.

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

It is not a de Polignac number, because 120123133233 - 2²⁵ = 120089578801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120123133283) 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 7 ways as a sum of consecutive naturals, for example, 119882866 + ... + 119883867.

It is an arithmetic number, because the mean of its divisors is an integer number (20140405656).

Almost surely, 2^120123133233 is an apocalyptic number.

It is an amenable number.

120123133233 is a deficient number, since it is larger than the sum of its proper divisors (41000112015).

120123133233 is a wasteful number, since it uses less digits than its factorization.

120123133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239766903.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 120123133233 its reverse (332331321021), we get a palindrome (452454454254).

The spelling of 120123133233 in words is "one hundred twenty billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-three".