120231233 has 2 divisors, whose sum is σ = 120231234. Its totient is φ = 120231232.

The previous prime is 120231211. The next prime is 120231263. The reversal of 120231233 is 332132021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105431824 + 14799409 = 10268^2 + 3847^2 .

It is a cyclic number.

It is not a de Polignac number, because 120231233 - 2⁶ = 120231169 is a prime.

It is not a weakly prime, because it can be changed into another prime (120231263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115616 + 60115617.

It is an arithmetic number, because the mean of its divisors is an integer number (60115617).

Almost surely, 2^120231233 is an apocalyptic number.

It is an amenable number.

120231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

120231233 is an equidigital number, since it uses as much as digits as its factorization.

120231233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 120231233 is about 10965.0003647971. Note that the first 3 decimals coincide. The cubic root of 120231233 is about 493.5590280417.

Adding to 120231233 its reverse (332132021), we get a palindrome (452363254).

The spelling of 120231233 in words is "one hundred twenty million, two hundred thirty-one thousand, two hundred thirty-three".