113043025 has 6 divisors (see below), whose sum is σ = 140173382. Its totient is φ = 90434400.

The previous prime is 113043023. The next prime is 113043031. The reversal of 113043025 is 520340311.

It can be written as a sum of positive squares in 3 ways, for example, as 9247681 + 103795344 = 3041^2 + 10188^2 .

It is not a de Polignac number, because 113043025 - 2¹ = 113043023 is a prime.

It is a super-3 number, since 3×113043025³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113042993 and 113043011.

It is not an unprimeable number, because it can be changed into a prime (113043023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2260836 + ... + 2260885.

Almost surely, 2^113043025 is an apocalyptic number.

It is an amenable number.

113043025 is a deficient number, since it is larger than the sum of its proper divisors (27130357).

113043025 is an equidigital number, since it uses as much as digits as its factorization.

113043025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521731 (or 4521726 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 113043025 is about 10632.1693459049. The cubic root of 113043025 is about 483.5201642628.

Adding to 113043025 its reverse (520340311), we get a palindrome (633383336).

The spelling of 113043025 in words is "one hundred thirteen million, forty-three thousand, twenty-five".