1112823317 has 2 divisors, whose sum is σ = 1112823318. Its totient is φ = 1112823316.

The previous prime is 1112823307. The next prime is 1112823389. The reversal of 1112823317 is 7133282111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1024576081 + 88247236 = 32009^2 + 9394^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112823317 - 2²² = 1108629013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112823317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112823307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556411658 + 556411659.

It is an arithmetic number, because the mean of its divisors is an integer number (556411659).

Almost surely, 2^1112823317 is an apocalyptic number.

It is an amenable number.

1112823317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112823317 is an equidigital number, since it uses as much as digits as its factorization.

1112823317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 1112823317 is about 33359.0065349674. The cubic root of 1112823317 is about 1036.2759177850.

The spelling of 1112823317 in words is "one billion, one hundred twelve million, eight hundred twenty-three thousand, three hundred seventeen".