113003325 has 18 divisors (see below), whose sum is σ = 202401914. Its totient is φ = 60268320.

The previous prime is 113003321. The next prime is 113003327. The reversal of 113003325 is 523300311.

It can be written as a sum of positive squares in 3 ways, for example, as 11819844 + 101183481 = 3438^2 + 10059^2 .

It is not a de Polignac number, because 113003325 - 2² = 113003321 is a prime.

It is a super-2 number, since 2×113003325² = 25539502922111250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113003298 and 113003307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 250894 + ... + 251343.

Almost surely, 2^113003325 is an apocalyptic number.

113003325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113003325 is a deficient number, since it is larger than the sum of its proper divisors (89398589).

113003325 is a wasteful number, since it uses less digits than its factorization.

113003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502253 (or 502245 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 113003325 is about 10630.3022064286. The cubic root of 113003325 is about 483.4635545542.

Adding to 113003325 its reverse (523300311), we get a palindrome (636303636).

The spelling of 113003325 in words is "one hundred thirteen million, three thousand, three hundred twenty-five".