1120013003 has 2 divisors, whose sum is σ = 1120013004. Its totient is φ = 1120013002.

The previous prime is 1120012997. The next prime is 1120013021. The reversal of 1120013003 is 3003100211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120013003 - 2⁴ = 1120012987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120043003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560006501 + 560006502.

It is an arithmetic number, because the mean of its divisors is an integer number (560006502).

Almost surely, 2^1120013003 is an apocalyptic number.

1120013003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120013003 is an equidigital number, since it uses as much as digits as its factorization.

1120013003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1120013003 is about 33466.5953302693. The cubic root of 1120013003 is about 1038.5028392833.

Adding to 1120013003 its reverse (3003100211), we get a palindrome (4123113214).

The spelling of 1120013003 in words is "one billion, one hundred twenty million, thirteen thousand, three".