112320319 has 2 divisors, whose sum is σ = 112320320. Its totient is φ = 112320318.

The previous prime is 112320301. The next prime is 112320353. The reversal of 112320319 is 913023211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112320319 - 2⁹ = 112319807 is a prime.

It is a super-2 number, since 2×112320319² = 25231708120523522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112320319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112320119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160159 + 56160160.

It is an arithmetic number, because the mean of its divisors is an integer number (56160160).

Almost surely, 2^112320319 is an apocalyptic number.

112320319 is a deficient number, since it is larger than the sum of its proper divisors (1).

112320319 is an equidigital number, since it uses as much as digits as its factorization.

112320319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 112320319 is about 10598.1280894316. The cubic root of 112320319 is about 482.4875478007.

The spelling of 112320319 in words is "one hundred twelve million, three hundred twenty thousand, three hundred nineteen".