1115200413 has 16 divisors (see below), whose sum is σ = 1664213760. Its totient is φ = 738037728.

The previous prime is 1115200409. The next prime is 1115200433. The reversal of 1115200413 is 3140025111.

It is not a de Polignac number, because 1115200413 - 2² = 1115200409 is a prime.

It is a super-2 number, since 2×1115200413² = 2487343922310741138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115200433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147045 + ... + 154442.

It is an arithmetic number, because the mean of its divisors is an integer number (104013360).

Almost surely, 2^1115200413 is an apocalyptic number.

It is an amenable number.

1115200413 is a deficient number, since it is larger than the sum of its proper divisors (549013347).

1115200413 is a wasteful number, since it uses less digits than its factorization.

1115200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301633 (or 301627 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1115200413 is about 33394.6165272189. The cubic root of 1115200413 is about 1037.0132541957.

Adding to 1115200413 its reverse (3140025111), we get a palindrome (4255225524).

The spelling of 1115200413 in words is "one billion, one hundred fifteen million, two hundred thousand, four hundred thirteen".