112681259 has 2 divisors, whose sum is σ = 112681260. Its totient is φ = 112681258.

The previous prime is 112681223. The next prime is 112681271. The reversal of 112681259 is 952186211.

It is a strong prime.

It is an emirp because it is prime and its reverse (952186211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112681259 - 2⁸ = 112681003 is a prime.

It is a super-2 number, since 2×112681259² = 25394132259650162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112681159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56340629 + 56340630.

It is an arithmetic number, because the mean of its divisors is an integer number (56340630).

Almost surely, 2^112681259 is an apocalyptic number.

112681259 is a deficient number, since it is larger than the sum of its proper divisors (1).

112681259 is an equidigital number, since it uses as much as digits as its factorization.

112681259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 35.

The square root of 112681259 is about 10615.1429100130. The cubic root of 112681259 is about 483.0038178381.

The spelling of 112681259 in words is "one hundred twelve million, six hundred eighty-one thousand, two hundred fifty-nine".