112816519 has 2 divisors, whose sum is σ = 112816520. Its totient is φ = 112816518.

The previous prime is 112816507. The next prime is 112816523. The reversal of 112816519 is 915618211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112816519 - 2¹⁹ = 112292231 is a prime.

It is a super-2 number, since 2×112816519² = 25455133918554722, which contains 22 as substring.

It is equal to p_6455167 and since 112816519 and 6455167 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112816559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56408259 + 56408260.

It is an arithmetic number, because the mean of its divisors is an integer number (56408260).

Almost surely, 2^112816519 is an apocalyptic number.

112816519 is a deficient number, since it is larger than the sum of its proper divisors (1).

112816519 is an equidigital number, since it uses as much as digits as its factorization.

112816519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 34.

The square root of 112816519 is about 10621.5120863274. The cubic root of 112816519 is about 483.1970027970.

The spelling of 112816519 in words is "one hundred twelve million, eight hundred sixteen thousand, five hundred nineteen".