113030125 has 16 divisors (see below), whose sum is σ = 151914672. Its totient is φ = 83467200.

The previous prime is 113030111. The next prime is 113030131. The reversal of 113030125 is 521030311.

It can be written as a sum of positive squares in 8 ways, for example, as 44769481 + 68260644 = 6691^2 + 8262^2 .

It is not a de Polignac number, because 113030125 - 2¹⁹ = 112505837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113030099 and 113030108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33154 + ... + 36403.

It is an arithmetic number, because the mean of its divisors is an integer number (9494667).

Almost surely, 2^113030125 is an apocalyptic number.

It is an amenable number.

113030125 is a deficient number, since it is larger than the sum of its proper divisors (38884547).

113030125 is an equidigital number, since it uses as much as digits as its factorization.

113030125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69585 (or 69575 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113030125 is about 10631.5626791173. The cubic root of 113030125 is about 483.5017711262.

Adding to 113030125 its reverse (521030311), we get a palindrome (634060436).

The spelling of 113030125 in words is "one hundred thirteen million, thirty thousand, one hundred twenty-five".