113391807170 has 32 divisors (see below), whose sum is σ = 206302906800. Its totient is φ = 44870881536.

The previous prime is 113391807163. The next prime is 113391807173. The reversal of 113391807170 is 71708193311.

113391807170 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 336737²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 40821373849 + 72570433321 = 202043^2 + 269389^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113391807173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201836 + ... + 517224.

Almost surely, 2^113391807170 is an apocalyptic number.

113391807170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113391807170 is a deficient number, since it is larger than the sum of its proper divisors (92911099630).

113391807170 is a wasteful number, since it uses less digits than its factorization.

113391807170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315782.

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 113391807170 in words is "one hundred thirteen billion, three hundred ninety-one million, eight hundred seven thousand, one hundred seventy".