120310319 has 2 divisors, whose sum is σ = 120310320. Its totient is φ = 120310318.

The previous prime is 120310303. The next prime is 120310321. The reversal of 120310319 is 913013021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120310319 - 2⁴ = 120310303 is a prime.

It is a super-2 number, since 2×120310319² = 28949145715763522, which contains 22 as substring.

Together with 120310321, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120310319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120310339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60155159 + 60155160.

It is an arithmetic number, because the mean of its divisors is an integer number (60155160).

Almost surely, 2^120310319 is an apocalyptic number.

120310319 is a deficient number, since it is larger than the sum of its proper divisors (1).

120310319 is an equidigital number, since it uses as much as digits as its factorization.

120310319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 120310319 is about 10968.6060645827. The cubic root of 120310319 is about 493.6672224848.

The spelling of 120310319 in words is "one hundred twenty million, three hundred ten thousand, three hundred nineteen".