113105210 has 8 divisors (see below), whose sum is σ = 203589396. Its totient is φ = 45242080.

The previous prime is 113105207. The next prime is 113105221. The reversal of 113105210 is 12501311.

It can be written as a sum of positive squares in 2 ways, for example, as 113060689 + 44521 = 10633^2 + 211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 5655251 + ... + 5655270.

Almost surely, 2^113105210 is an apocalyptic number.

113105210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113105210 is a deficient number, since it is larger than the sum of its proper divisors (90484186).

113105210 is a wasteful number, since it uses less digits than its factorization.

113105210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11310528.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 113105210 is about 10635.0933235210. The cubic root of 113105210 is about 483.6088095365.

Adding to 113105210 its reverse (12501311), we get a palindrome (125606521).

The spelling of 113105210 in words is "one hundred thirteen million, one hundred five thousand, two hundred ten".