1116122315 has 16 divisors (see below), whose sum is σ = 1669835520. Its totient is φ = 695764320.

The previous prime is 1116122309. The next prime is 1116122347. The reversal of 1116122315 is 5132216111.

It is not a de Polignac number, because 1116122315 - 2⁴ = 1116122299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449125 + ... + 1449894.

It is an arithmetic number, because the mean of its divisors is an integer number (104364720).

Almost surely, 2^1116122315 is an apocalyptic number.

1116122315 is a deficient number, since it is larger than the sum of its proper divisors (553713205).

1116122315 is a wasteful number, since it uses less digits than its factorization.

1116122315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899042.

The product of its digits is 360, while the sum is 23.

The square root of 1116122315 is about 33408.4168286975. The cubic root of 1116122315 is about 1037.2989311808.

Adding to 1116122315 its reverse (5132216111), we get a palindrome (6248338426).

The spelling of 1116122315 in words is "one billion, one hundred sixteen million, one hundred twenty-two thousand, three hundred fifteen".