113124210 has 16 divisors (see below), whose sum is σ = 271498176. Its totient is φ = 30166448.

The previous prime is 113124191. The next prime is 113124211. The reversal of 113124210 is 12421311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 113124210.

It is not an unprimeable number, because it can be changed into a prime (113124211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885374 + ... + 1885433.

It is an arithmetic number, because the mean of its divisors is an integer number (16968636).

Almost surely, 2^113124210 is an apocalyptic number.

113124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113124210 is an abundant number, since it is smaller than the sum of its proper divisors (158373966).

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

113124210 is a wasteful number, since it uses less digits than its factorization.

113124210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770817.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 113124210 is about 10635.9865550874. The cubic root of 113124210 is about 483.6358877259.

Adding to 113124210 its reverse (12421311), we get a palindrome (125545521).

The spelling of 113124210 in words is "one hundred thirteen million, one hundred twenty-four thousand, two hundred ten".