1112032217917 has 2 divisors, whose sum is σ = 1112032217918. Its totient is φ = 1112032217916.

The previous prime is 1112032217843. The next prime is 1112032217929. The reversal of 1112032217917 is 7197122302111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 852170843161 + 259861374756 = 923131^2 + 509766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112032217917 - 2⁷ = 1112032217789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112032217617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556016108958 + 556016108959.

It is an arithmetic number, because the mean of its divisors is an integer number (556016108959).

Almost surely, 2^{1112032217917} is an apocalyptic number.

It is an amenable number.

1112032217917 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112032217917 is an equidigital number, since it uses as much as digits as its factorization.

1112032217917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 37.

The spelling of 1112032217917 in words is "one trillion, one hundred twelve billion, thirty-two million, two hundred seventeen thousand, nine hundred seventeen".