1113113017 has 2 divisors, whose sum is σ = 1113113018. Its totient is φ = 1113113016.

The previous prime is 1113112999. The next prime is 1113113039. The reversal of 1113113017 is 7103113111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089726121 + 23386896 = 33011^2 + 4836^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113113017 - 2²³ = 1104724409 is a prime.

It is a super-2 number, since 2×1113113017² = 2478041177229684578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113112985 and 1113113003.

It is not a weakly prime, because it can be changed into another prime (1113113077) 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, 556556508 + 556556509.

It is an arithmetic number, because the mean of its divisors is an integer number (556556509).

Almost surely, 2^1113113017 is an apocalyptic number.

It is an amenable number.

1113113017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113113017 is an equidigital number, since it uses as much as digits as its factorization.

1113113017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 1113113017 is about 33363.3484080960. The cubic root of 1113113017 is about 1036.3658341511.

Adding to 1113113017 its reverse (7103113111), we get a palindrome (8216226128).

The spelling of 1113113017 in words is "one billion, one hundred thirteen million, one hundred thirteen thousand, seventeen".