11303130403 has 2 divisors, whose sum is σ = 11303130404. Its totient is φ = 11303130402.

The previous prime is 11303130389. The next prime is 11303130427. The reversal of 11303130403 is 30403130311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11303130403 is a prime.

It is not a weakly prime, because it can be changed into another prime (11303130473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651565201 + 5651565202.

It is an arithmetic number, because the mean of its divisors is an integer number (5651565202).

Almost surely, 2^11303130403 is an apocalyptic number.

11303130403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303130403 is an equidigital number, since it uses as much as digits as its factorization.

11303130403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11303130403 its reverse (30403130311), we get a palindrome (41706260714).

The spelling of 11303130403 in words is "eleven billion, three hundred three million, one hundred thirty thousand, four hundred three".