1032115113 has 12 divisors (see below), whose sum is σ = 1491113988. Its totient is φ = 687947040.

The previous prime is 1032115031. The next prime is 1032115141. The reversal of 1032115113 is 3115112301.

It can be written as a sum of positive squares in 2 ways, for example, as 184606569 + 847508544 = 13587^2 + 29112^2 .

It is not a de Polignac number, because 1032115113 - 2²⁰ = 1031066537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1032115213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77931 + ... + 90207.

It is an arithmetic number, because the mean of its divisors is an integer number (124259499).

Almost surely, 2^1032115113 is an apocalyptic number.

It is an amenable number.

1032115113 is a deficient number, since it is larger than the sum of its proper divisors (458998875).

1032115113 is a wasteful number, since it uses less digits than its factorization.

1032115113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624 (or 21621 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1032115113 is about 32126.5484140454. The cubic root of 1032115113 is about 1010.5924416890.

Adding to 1032115113 its reverse (3115112301), we get a palindrome (4147227414).

The spelling of 1032115113 in words is "one billion, thirty-two million, one hundred fifteen thousand, one hundred thirteen".