1120224403 has 4 divisors (see below), whose sum is σ = 1121324760. Its totient is φ = 1119124048.

The previous prime is 1120224397. The next prime is 1120224451. The reversal of 1120224403 is 3044220211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120224403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120224473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548650 + ... + 550687.

It is an arithmetic number, because the mean of its divisors is an integer number (280331190).

Almost surely, 2^1120224403 is an apocalyptic number.

1120224403 is a deficient number, since it is larger than the sum of its proper divisors (1100357).

1120224403 is a wasteful number, since it uses less digits than its factorization.

1120224403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100356.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1120224403 is about 33469.7535545155. The cubic root of 1120224403 is about 1038.5681735513.

Adding to 1120224403 its reverse (3044220211), we get a palindrome (4164444614).

The spelling of 1120224403 in words is "one billion, one hundred twenty million, two hundred twenty-four thousand, four hundred three".