1112444425 has 12 divisors (see below), whose sum is σ = 1396894720. Its totient is φ = 878688720.

The previous prime is 1112444423. The next prime is 1112444447. The reversal of 1112444425 is 5244442111.

It is a happy number.

It is not a de Polignac number, because 1112444425 - 2¹ = 1112444423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112444393 and 1112444402.

It is not an unprimeable number, because it can be changed into a prime (1112444423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279657 + ... + 283606.

Almost surely, 2^1112444425 is an apocalyptic number.

It is an amenable number.

1112444425 is a deficient number, since it is larger than the sum of its proper divisors (284450295).

1112444425 is an equidigital number, since it uses as much as digits as its factorization.

1112444425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563352 (or 563347 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 1112444425 is about 33353.3270454388. The cubic root of 1112444425 is about 1036.1582946731.

Adding to 1112444425 its reverse (5244442111), we get a palindrome (6356886536).

The spelling of 1112444425 in words is "one billion, one hundred twelve million, four hundred forty-four thousand, four hundred twenty-five".