1113313224 has 32 divisors (see below), whose sum is σ = 2785536000. Its totient is φ = 370804032.

The previous prime is 1113313213. The next prime is 1113313231. The reversal of 1113313224 is 4223133111.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1113313224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12562 + ... + 48830.

It is an arithmetic number, because the mean of its divisors is an integer number (87048000).

Almost surely, 2^1113313224 is an apocalyptic number.

It is an amenable number.

1113313224 is an abundant number, since it is smaller than the sum of its proper divisors (1672222776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113313224 is a wasteful number, since it uses less digits than its factorization.

1113313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37557 (or 37553 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 1113313224 is about 33366.3486764734. The cubic root of 1113313224 is about 1036.4279647862.

Adding to 1113313224 its reverse (4223133111), we get a palindrome (5336446335).

The spelling of 1113313224 in words is "one billion, one hundred thirteen million, three hundred thirteen thousand, two hundred twenty-four".