1115113 has 2 divisors, whose sum is σ = 1115114. Its totient is φ = 1115112.

The previous prime is 1115099. The next prime is 1115117. The reversal of 1115113 is 3115111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 994009 + 121104 = 997^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115113 - 2⁹ = 1114601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115093 and 1115102.

It is not a weakly prime, because it can be changed into another prime (1115117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557556 + 557557.

It is an arithmetic number, because the mean of its divisors is an integer number (557557).

2^1115113 is an apocalyptic number.

It is an amenable number.

1115113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115113 is an equidigital number, since it uses as much as digits as its factorization.

1115113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15, while the sum is 13.

The square root of 1115113 is about 1055.9891097923. The cubic root of 1115113 is about 103.6986158675.

The spelling of 1115113 in words is "one million, one hundred fifteen thousand, one hundred thirteen".