11130303203 has 2 divisors, whose sum is σ = 11130303204. Its totient is φ = 11130303202.

The previous prime is 11130303179. The next prime is 11130303253. The reversal of 11130303203 is 30230303111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11130303203 - 2¹⁸ = 11130041059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11130303253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565151601 + 5565151602.

It is an arithmetic number, because the mean of its divisors is an integer number (5565151602).

Almost surely, 2^11130303203 is an apocalyptic number.

11130303203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130303203 is an equidigital number, since it uses as much as digits as its factorization.

11130303203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11130303203 its reverse (30230303111), we get a palindrome (41360606314).

The spelling of 11130303203 in words is "eleven billion, one hundred thirty million, three hundred three thousand, two hundred three".