1115052275 has 12 divisors (see below), whose sum is σ = 1384037904. Its totient is φ = 891156000.

The previous prime is 1115052241. The next prime is 1115052283. The reversal of 1115052275 is 5722505111.

It is not a de Polignac number, because 1115052275 - 2¹⁰ = 1115051251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4145 + ... + 47405.

It is an arithmetic number, because the mean of its divisors is an integer number (115336492).

Almost surely, 2^1115052275 is an apocalyptic number.

1115052275 is a deficient number, since it is larger than the sum of its proper divisors (268985629).

1115052275 is a wasteful number, since it uses less digits than its factorization.

1115052275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44302 (or 44297 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1115052275 is about 33392.3984613265. The cubic root of 1115052275 is about 1036.9673348344.

Adding to 1115052275 its reverse (5722505111), we get a palindrome (6837557386).

The spelling of 1115052275 in words is "one billion, one hundred fifteen million, fifty-two thousand, two hundred seventy-five".