112258961 has 2 divisors, whose sum is σ = 112258962. Its totient is φ = 112258960.

The previous prime is 112258957. The next prime is 112259057. The reversal of 112258961 is 169852211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108576400 + 3682561 = 10420^2 + 1919^2 .

It is an emirp because it is prime and its reverse (169852211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112258961 - 2² = 112258957 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112258901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56129480 + 56129481.

It is an arithmetic number, because the mean of its divisors is an integer number (56129481).

Almost surely, 2^112258961 is an apocalyptic number.

It is an amenable number.

112258961 is a deficient number, since it is larger than the sum of its proper divisors (1).

112258961 is an equidigital number, since it uses as much as digits as its factorization.

112258961 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 112258961 is about 10595.2329375054. The cubic root of 112258961 is about 482.3996745242.

The spelling of 112258961 in words is "one hundred twelve million, two hundred fifty-eight thousand, nine hundred sixty-one".