120340233 has 24 divisors (see below), whose sum is σ = 193240320. Its totient is φ = 71664480.

The previous prime is 120340219. The next prime is 120340277. The reversal of 120340233 is 332043021.

It is not a de Polignac number, because 120340233 - 2⁵ = 120340201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120340333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12963 + ... + 20216.

It is an arithmetic number, because the mean of its divisors is an integer number (8051680).

Almost surely, 2^120340233 is an apocalyptic number.

120340233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120340233 is a deficient number, since it is larger than the sum of its proper divisors (72900087).

120340233 is a wasteful number, since it uses less digits than its factorization.

120340233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33229 (or 33226 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 120340233 is about 10969.9695988640. The cubic root of 120340233 is about 493.7081342914.

Adding to 120340233 its reverse (332043021), we get a palindrome (452383254).

The spelling of 120340233 in words is "one hundred twenty million, three hundred forty thousand, two hundred thirty-three".