113313125 has 10 divisors (see below), whose sum is σ = 141596862. Its totient is φ = 90650000.

The previous prime is 113313061. The next prime is 113313163. The reversal of 113313125 is 521313311.

113313125 = T₂₆₂ + T₂₆₃ + ... + T₈₈₆.

It can be written as a sum of positive squares in 5 ways, for example, as 12952801 + 100360324 = 3599^2 + 10018^2 .

It is not a de Polignac number, because 113313125 - 2⁶ = 113313061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113313097 and 113313106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90026 + ... + 91275.

Almost surely, 2^113313125 is an apocalyptic number.

It is an amenable number.

113313125 is a deficient number, since it is larger than the sum of its proper divisors (28283737).

113313125 is an frugal number, since it uses more digits than its factorization.

113313125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181321 (or 181306 counting only the distinct ones).

The product of its digits is 270, while the sum is 20.

The square root of 113313125 is about 10644.8637849434. The cubic root of 113313125 is about 483.9049585142.

Adding to 113313125 its reverse (521313311), we get a palindrome (634626436).

The spelling of 113313125 in words is "one hundred thirteen million, three hundred thirteen thousand, one hundred twenty-five".