1115333425 has 6 divisors (see below), whose sum is σ = 1383013478. Its totient is φ = 892266720.

The previous prime is 1115333393. The next prime is 1115333437. The reversal of 1115333425 is 5243335111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 374544 + 1114958881 = 612^2 + 33391^2 .

It is not a de Polignac number, because 1115333425 - 2⁵ = 1115333393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1115333393 and 1115333402.

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, 22306644 + ... + 22306693.

Almost surely, 2^1115333425 is an apocalyptic number.

It is an amenable number.

1115333425 is a deficient number, since it is larger than the sum of its proper divisors (267680053).

1115333425 is an equidigital number, since it uses as much as digits as its factorization.

1115333425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44613347 (or 44613342 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 1115333425 is about 33396.6079864408. The cubic root of 1115333425 is about 1037.0544813813.

Adding to 1115333425 its reverse (5243335111), we get a palindrome (6358668536).

The spelling of 1115333425 in words is "one billion, one hundred fifteen million, three hundred thirty-three thousand, four hundred twenty-five".