1117130870 has 16 divisors (see below), whose sum is σ = 2011367808. Its totient is φ = 446734080.

The previous prime is 1117130867. The next prime is 1117130891. The reversal of 1117130870 is 780317111.

It is a congruent number.

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, 31910 + ... + 57030.

It is an arithmetic number, because the mean of its divisors is an integer number (125710488).

Almost surely, 2^1117130870 is an apocalyptic number.

1117130870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1117130870 is a deficient number, since it is larger than the sum of its proper divisors (894236938).

1117130870 is a wasteful number, since it uses less digits than its factorization.

1117130870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29575.

The product of its (nonzero) digits is 1176, while the sum is 29.

The square root of 1117130870 is about 33423.5077452981. The cubic root of 1117130870 is about 1037.6112798818.

Adding to 1117130870 its reverse (780317111), we get a palindrome (1897447981).

The spelling of 1117130870 in words is "one billion, one hundred seventeen million, one hundred thirty thousand, eight hundred seventy".