120111233 has 8 divisors (see below), whose sum is σ = 131118240. Its totient is φ = 109118880.

The previous prime is 120111223. The next prime is 120111247. The reversal of 120111233 is 332111021.

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 120111233 - 2¹⁸ = 119849089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120111223) 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, 20366 + ... + 25592.

It is an arithmetic number, because the mean of its divisors is an integer number (16389780).

Almost surely, 2^120111233 is an apocalyptic number.

It is an amenable number.

120111233 is a deficient number, since it is larger than the sum of its proper divisors (11007007).

120111233 is a wasteful number, since it uses less digits than its factorization.

120111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 120111233 is about 10959.5270427149. The cubic root of 120111233 is about 493.3947701163.

Adding to 120111233 its reverse (332111021), we get a palindrome (452222254).

The spelling of 120111233 in words is "one hundred twenty million, one hundred eleven thousand, two hundred thirty-three".