120331319 has 4 divisors (see below), whose sum is σ = 120378696. Its totient is φ = 120283944.

The previous prime is 120331303. The next prime is 120331339. The reversal of 120331319 is 913133021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120331319 - 2⁴ = 120331303 is a prime.

It is a super-2 number, since 2×120331319² = 28959252664559522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120331294 and 120331303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19649 + ... + 25034.

It is an arithmetic number, because the mean of its divisors is an integer number (30094674).

Almost surely, 2^120331319 is an apocalyptic number.

120331319 is a deficient number, since it is larger than the sum of its proper divisors (47377).

120331319 is an equidigital number, since it uses as much as digits as its factorization.

120331319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47376.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 120331319 is about 10969.5633003324. The cubic root of 120331319 is about 493.6959437910.

The spelling of 120331319 in words is "one hundred twenty million, three hundred thirty-one thousand, three hundred nineteen".