1150515105 has 8 divisors (see below), whose sum is σ = 1840824192. Its totient is φ = 613608048.

The previous prime is 1150515073. The next prime is 1150515133. The reversal of 1150515105 is 5015150511.

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

It is not a de Polignac number, because 1150515105 - 2⁵ = 1150515073 is a prime.

It is a super-2 number, since 2×1150515105² = 2647370013666322050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38350489 + ... + 38350518.

It is an arithmetic number, because the mean of its divisors is an integer number (230103024).

Almost surely, 2^1150515105 is an apocalyptic number.

1150515105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150515105 is a deficient number, since it is larger than the sum of its proper divisors (690309087).

1150515105 is an equidigital number, since it uses as much as digits as its factorization.

1150515105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76701015.

The product of its (nonzero) digits is 625, while the sum is 24.

The square root of 1150515105 is about 33919.2438742375. The cubic root of 1150515105 is about 1047.8459559460.

Adding to 1150515105 its reverse (5015150511), we get a palindrome (6165665616).

The spelling of 1150515105 in words is "one billion, one hundred fifty million, five hundred fifteen thousand, one hundred five".