120123331 has 8 divisors (see below), whose sum is σ = 121339904. Its totient is φ = 118911240.

The previous prime is 120123299. The next prime is 120123337. The reversal of 120123331 is 133321021.

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 120123331 - 2⁵ = 120123299 is a prime.

It is a super-2 number, since 2×120123331² = 28859229301071122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120123337) 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, 80926 + ... + 82396.

It is an arithmetic number, because the mean of its divisors is an integer number (15167488).

Almost surely, 2^120123331 is an apocalyptic number.

120123331 is a deficient number, since it is larger than the sum of its proper divisors (1216573).

120123331 is a wasteful number, since it uses less digits than its factorization.

120123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 120123331 is about 10960.0789686936. The cubic root of 120123331 is about 493.4113350104.

Adding to 120123331 its reverse (133321021), we get a palindrome (253444352).

The spelling of 120123331 in words is "one hundred twenty million, one hundred twenty-three thousand, three hundred thirty-one".