1135513075 has 24 divisors (see below), whose sum is σ = 1439425728. Its totient is φ = 888276480.

The previous prime is 1135513069. The next prime is 1135513087. The reversal of 1135513075 is 5703155311.

It is not a de Polignac number, because 1135513075 - 2⁷ = 1135512947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445254 + ... + 447796.

It is an arithmetic number, because the mean of its divisors is an integer number (59976072).

Almost surely, 2^1135513075 is an apocalyptic number.

1135513075 is a deficient number, since it is larger than the sum of its proper divisors (303912653).

1135513075 is a wasteful number, since it uses less digits than its factorization.

1135513075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 1135513075 is about 33697.3748977572. The cubic root of 1135513075 is about 1043.2715870758.

Adding to 1135513075 its reverse (5703155311), we get a palindrome (6838668386).

The spelling of 1135513075 in words is "one billion, one hundred thirty-five million, five hundred thirteen thousand, seventy-five".