1122313003 has 6 divisors (see below), whose sum is σ = 1305547836. Its totient is φ = 961982532.

The previous prime is 1122312977. The next prime is 1122313007. The reversal of 1122313003 is 3003132211.

It is a de Polignac number, because none of the positive numbers 2^k-1122313003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122313007) 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, 11452125 + ... + 11452222.

It is an arithmetic number, because the mean of its divisors is an integer number (217591306).

Almost surely, 2^1122313003 is an apocalyptic number.

1122313003 is a deficient number, since it is larger than the sum of its proper divisors (183234833).

1122313003 is an equidigital number, since it uses as much as digits as its factorization.

1122313003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904361 (or 22904354 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1122313003 is about 33500.9403300863. The cubic root of 1122313003 is about 1039.2132249014.

Adding to 1122313003 its reverse (3003132211), we get a palindrome (4125445214).

The spelling of 1122313003 in words is "one billion, one hundred twenty-two million, three hundred thirteen thousand, three".