112126997 has 2 divisors, whose sum is σ = 112126998. Its totient is φ = 112126996.

The previous prime is 112126981. The next prime is 112127011. The reversal of 112126997 is 799621211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103042801 + 9084196 = 10151^2 + 3014^2 .

It is a cyclic number.

It is not a de Polignac number, because 112126997 - 2⁴ = 112126981 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112126997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112126097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56063498 + 56063499.

It is an arithmetic number, because the mean of its divisors is an integer number (56063499).

Almost surely, 2^112126997 is an apocalyptic number.

It is an amenable number.

112126997 is a deficient number, since it is larger than the sum of its proper divisors (1).

112126997 is an equidigital number, since it uses as much as digits as its factorization.

112126997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 38.

The square root of 112126997 is about 10589.0035886291. The cubic root of 112126997 is about 482.2105749906.

The spelling of 112126997 in words is "one hundred twelve million, one hundred twenty-six thousand, nine hundred ninety-seven".