120444331 has 8 divisors (see below), whose sum is σ = 142091264. Its totient is φ = 99907560.

The previous prime is 120444319. The next prime is 120444341. The reversal of 120444331 is 133444021.

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 120444331 - 2⁹ = 120443819 is a prime.

It is a super-2 number, since 2×120444331² = 29013673740075122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120444301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277305 + ... + 277738.

It is an arithmetic number, because the mean of its divisors is an integer number (17761408).

Almost surely, 2^120444331 is an apocalyptic number.

120444331 is a deficient number, since it is larger than the sum of its proper divisors (21646933).

120444331 is an equidigital number, since it uses as much as digits as its factorization.

120444331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555081.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 120444331 is about 10974.7132536572. The cubic root of 120444331 is about 493.8504508331.

Adding to 120444331 its reverse (133444021), we get a palindrome (253888352).

The spelling of 120444331 in words is "one hundred twenty million, four hundred forty-four thousand, three hundred thirty-one".