1100113170 has 32 divisors (see below), whose sum is σ = 2843370432. Its totient is φ = 270796992.

The previous prime is 1100113169. The next prime is 1100113211. The reversal of 1100113170 is 713110011.

It is a super-4 number, since 4×1100113170⁴ (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410012 + ... + 1410791.

It is an arithmetic number, because the mean of its divisors is an integer number (88855326).

Almost surely, 2^1100113170 is an apocalyptic number.

1100113170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100113170 is an abundant number, since it is smaller than the sum of its proper divisors (1743257262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100113170 is a wasteful number, since it uses less digits than its factorization.

1100113170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820826.

The product of its (nonzero) digits is 21, while the sum is 15.

The square root of 1100113170 is about 33167.9539616178. The cubic root of 1100113170 is about 1032.3155151941.

Adding to 1100113170 its reverse (713110011), we get a palindrome (1813223181).

The spelling of 1100113170 in words is "one billion, one hundred million, one hundred thirteen thousand, one hundred seventy".