1113756317 has 2 divisors, whose sum is σ = 1113756318. Its totient is φ = 1113756316.

The previous prime is 1113756311. The next prime is 1113756353. The reversal of 1113756317 is 7136573111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994203961 + 119552356 = 31531^2 + 10934^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113756317 - 2⁶ = 1113756253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113756311) 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, 556878158 + 556878159.

It is an arithmetic number, because the mean of its divisors is an integer number (556878159).

Almost surely, 2^1113756317 is an apocalyptic number.

It is an amenable number.

1113756317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113756317 is an equidigital number, since it uses as much as digits as its factorization.

1113756317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13230, while the sum is 35.

The square root of 1113756317 is about 33372.9878344748. The cubic root of 1113756317 is about 1036.5654442351.

The spelling of 1113756317 in words is "one billion, one hundred thirteen million, seven hundred fifty-six thousand, three hundred seventeen".