113244210 has 32 divisors (see below), whose sum is σ = 301985280. Its totient is φ = 30198384.

The previous prime is 113244181. The next prime is 113244221. The reversal of 113244210 is 12442311.

Added to its reverse (12442311) it gives a square (125686521 = 11211²).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 209442 + ... + 209981.

It is an arithmetic number, because the mean of its divisors is an integer number (9437040).

Almost surely, 2^113244210 is an apocalyptic number.

113244210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113244210 is an abundant number, since it is smaller than the sum of its proper divisors (188741070).

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

113244210 is a wasteful number, since it uses less digits than its factorization.

113244210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419439 (or 419433 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113244210 is about 10641.6262854885. The cubic root of 113244210 is about 483.8068378622.

Adding to 113244210 its reverse (12442311), we get a palindrome (125686521).

The spelling of 113244210 in words is "one hundred thirteen million, two hundred forty-four thousand, two hundred ten".