113142325 has 6 divisors (see below), whose sum is σ = 140296514. Its totient is φ = 90513840.

The previous prime is 113142319. The next prime is 113142347. The reversal of 113142325 is 523241311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 20232004 + 92910321 = 4498^2 + 9639^2 .

It is not a de Polignac number, because 113142325 - 2¹¹ = 113140277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113142296 and 113142305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2262822 + ... + 2262871.

Almost surely, 2^113142325 is an apocalyptic number.

It is an amenable number.

113142325 is a deficient number, since it is larger than the sum of its proper divisors (27154189).

113142325 is an equidigital number, since it uses as much as digits as its factorization.

113142325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525703 (or 4525698 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 113142325 is about 10636.8381110178. The cubic root of 113142325 is about 483.6617018186.

Adding to 113142325 its reverse (523241311), we get a palindrome (636383636).

The spelling of 113142325 in words is "one hundred thirteen million, one hundred forty-two thousand, three hundred twenty-five".