11323201303 has 2 divisors, whose sum is σ = 11323201304. Its totient is φ = 11323201302.

The previous prime is 11323201301. The next prime is 11323201313. The reversal of 11323201303 is 30310232311.

It is a weak prime.

It is an emirp because it is prime and its reverse (30310232311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11323201303 - 2¹ = 11323201301 is a prime.

Together with 11323201301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323201301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661600651 + 5661600652.

It is an arithmetic number, because the mean of its divisors is an integer number (5661600652).

Almost surely, 2^11323201303 is an apocalyptic number.

11323201303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323201303 is an equidigital number, since it uses as much as digits as its factorization.

11323201303 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 11323201303 its reverse (30310232311), we get a palindrome (41633433614).

The spelling of 11323201303 in words is "eleven billion, three hundred twenty-three million, two hundred one thousand, three hundred three".