11213045303 has 2 divisors, whose sum is σ = 11213045304. Its totient is φ = 11213045302.

The previous prime is 11213045299. The next prime is 11213045341. The reversal of 11213045303 is 30354031211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11213045303 - 2² = 11213045299 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11213045383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606522651 + 5606522652.

It is an arithmetic number, because the mean of its divisors is an integer number (5606522652).

Almost surely, 2^11213045303 is an apocalyptic number.

11213045303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213045303 is an equidigital number, since it uses as much as digits as its factorization.

11213045303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11213045303 its reverse (30354031211), we get a palindrome (41567076514).

The spelling of 11213045303 in words is "eleven billion, two hundred thirteen million, forty-five thousand, three hundred three".