1150081115 has 8 divisors (see below), whose sum is σ = 1452734160. Its totient is φ = 871640352.

The previous prime is 1150081111. The next prime is 1150081123. The reversal of 1150081115 is 5111800511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1150081115 - 2² = 1150081111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150081111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6052964 + ... + 6053153.

It is an arithmetic number, because the mean of its divisors is an integer number (181591770).

Almost surely, 2^1150081115 is an apocalyptic number.

1150081115 is a deficient number, since it is larger than the sum of its proper divisors (302653045).

1150081115 is a wasteful number, since it uses less digits than its factorization.

1150081115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106141.

The product of its (nonzero) digits is 200, while the sum is 23.

The square root of 1150081115 is about 33912.8458699650. The cubic root of 1150081115 is about 1047.7141854441.

Adding to 1150081115 its reverse (5111800511), we get a palindrome (6261881626).

The spelling of 1150081115 in words is "one billion, one hundred fifty million, eighty-one thousand, one hundred fifteen".