1117231075 has 12 divisors (see below), whose sum is σ = 1466859240. Its totient is φ = 841208960.

The previous prime is 1117231069. The next prime is 1117231091. The reversal of 1117231075 is 5701327111.

It is not a de Polignac number, because 1117231075 - 2³ = 1117231067 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1313965 + ... + 1314814.

It is an arithmetic number, because the mean of its divisors is an integer number (122238270).

Almost surely, 2^1117231075 is an apocalyptic number.

1117231075 is a deficient number, since it is larger than the sum of its proper divisors (349628165).

1117231075 is a wasteful number, since it uses less digits than its factorization.

1117231075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628806 (or 2628801 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 1117231075 is about 33425.0067314877. The cubic root of 1117231075 is about 1037.6423030241.

Adding to 1117231075 its reverse (5701327111), we get a palindrome (6818558186).

The spelling of 1117231075 in words is "one billion, one hundred seventeen million, two hundred thirty-one thousand, seventy-five".