1122504003 has 6 divisors (see below), whose sum is σ = 1621394684. Its totient is φ = 748335996.

The previous prime is 1122503989. The next prime is 1122504011. The reversal of 1122504003 is 3004052211.

1122504003 is a `hidden beast` number, since 1 + 12 + 250 + 400 + 3 = 666.

It is not a de Polignac number, because 1122504003 - 2¹⁶ = 1122438467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122500003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62361325 + ... + 62361342.

Almost surely, 2^1122504003 is an apocalyptic number.

1122504003 is a deficient number, since it is larger than the sum of its proper divisors (498890681).

1122504003 is a wasteful number, since it uses less digits than its factorization.

1122504003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124722673 (or 124722670 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1122504003 is about 33503.7908750637. The cubic root of 1122504003 is about 1039.2721741329.

Adding to 1122504003 its reverse (3004052211), we get a palindrome (4126556214).

The spelling of 1122504003 in words is "one billion, one hundred twenty-two million, five hundred four thousand, three".