1113224452 has 12 divisors (see below), whose sum is σ = 1950926796. Its totient is φ = 555816800.

The previous prime is 1113224423. The next prime is 1113224461. The reversal of 1113224452 is 2544223111.

It can be written as a sum of positive squares in 2 ways, for example, as 662341696 + 450882756 = 25736^2 + 21234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195703 + ... + 201310.

It is an arithmetic number, because the mean of its divisors is an integer number (162577233).

Almost surely, 2^1113224452 is an apocalyptic number.

It is an amenable number.

1113224452 is a deficient number, since it is larger than the sum of its proper divisors (837702344).

1113224452 is a wasteful number, since it uses less digits than its factorization.

1113224452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397718 (or 397716 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1113224452 is about 33365.0183875268. The cubic root of 1113224452 is about 1036.4004169147.

Adding to 1113224452 its reverse (2544223111), we get a palindrome (3657447563).

The spelling of 1113224452 in words is "one billion, one hundred thirteen million, two hundred twenty-four thousand, four hundred fifty-two".