1113665212159 has 2 divisors, whose sum is σ = 1113665212160. Its totient is φ = 1113665212158.

The previous prime is 1113665212151. The next prime is 1113665212229. The reversal of 1113665212159 is 9512125663111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113665212159 - 2³ = 1113665212151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113665212151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556832606079 + 556832606080.

It is an arithmetic number, because the mean of its divisors is an integer number (556832606080).

Almost surely, 2^{1113665212159} is an apocalyptic number.

1113665212159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113665212159 is an equidigital number, since it uses as much as digits as its factorization.

1113665212159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 43.

The spelling of 1113665212159 in words is "one trillion, one hundred thirteen billion, six hundred sixty-five million, two hundred twelve thousand, one hundred fifty-nine".