113125430 has 64 divisors (see below), whose sum is σ = 236390400. Its totient is φ = 38545920.

The previous prime is 113125403. The next prime is 113125451. The reversal of 113125430 is 34521311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235931 + ... + 236409.

It is an arithmetic number, because the mean of its divisors is an integer number (3693600).

Almost surely, 2^113125430 is an apocalyptic number.

113125430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113125430 is an abundant number, since it is smaller than the sum of its proper divisors (123264970).

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

113125430 is a wasteful number, since it uses less digits than its factorization.

113125430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113125430 is about 10636.0439073934. The cubic root of 113125430 is about 483.6376263271.

Adding to 113125430 its reverse (34521311), we get a palindrome (147646741).

The spelling of 113125430 in words is "one hundred thirteen million, one hundred twenty-five thousand, four hundred thirty".