112996381 has 2 divisors, whose sum is σ = 112996382. Its totient is φ = 112996380.

The previous prime is 112996361. The next prime is 112996393. The reversal of 112996381 is 183699211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69039481 + 43956900 = 8309^2 + 6630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112996381 is a prime.

It is a super-2 number, since 2×112996381² = 25536364238194322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112996361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56498190 + 56498191.

It is an arithmetic number, because the mean of its divisors is an integer number (56498191).

Almost surely, 2^112996381 is an apocalyptic number.

It is an amenable number.

112996381 is a deficient number, since it is larger than the sum of its proper divisors (1).

112996381 is an equidigital number, since it uses as much as digits as its factorization.

112996381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 40.

The square root of 112996381 is about 10629.9755879306. The cubic root of 112996381 is about 483.4536514837.

The spelling of 112996381 in words is "one hundred twelve million, nine hundred ninety-six thousand, three hundred eighty-one".