1113224025 has 12 divisors (see below), whose sum is σ = 1840530512. Its totient is φ = 593719440.

The previous prime is 1113224011. The next prime is 1113224071. The reversal of 1113224025 is 5204223111.

It is not a de Polignac number, because 1113224025 - 2⁴ = 1113224009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113223992 and 1113224010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7421419 + ... + 7421568.

Almost surely, 2^1113224025 is an apocalyptic number.

1113224025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1113224025 is a deficient number, since it is larger than the sum of its proper divisors (727306487).

1113224025 is a wasteful number, since it uses less digits than its factorization.

1113224025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14843000 (or 14842995 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1113224025 is about 33365.0119886087. The cubic root of 1113224025 is about 1036.4002844038.

Adding to 1113224025 its reverse (5204223111), we get a palindrome (6317447136).

The spelling of 1113224025 in words is "one billion, one hundred thirteen million, two hundred twenty-four thousand, twenty-five".