1122013003 has 2 divisors, whose sum is σ = 1122013004. Its totient is φ = 1122013002.

The previous prime is 1122012961. The next prime is 1122013019. The reversal of 1122013003 is 3003102211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3003102211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122013003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122013033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561006501 + 561006502.

It is an arithmetic number, because the mean of its divisors is an integer number (561006502).

Almost surely, 2^1122013003 is an apocalyptic number.

1122013003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122013003 is an equidigital number, since it uses as much as digits as its factorization.

1122013003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1122013003 is about 33496.4625445733. The cubic root of 1122013003 is about 1039.1206209815.

Adding to 1122013003 its reverse (3003102211), we get a palindrome (4125115214).

The spelling of 1122013003 in words is "one billion, one hundred twenty-two million, thirteen thousand, three".