11131022303 has 2 divisors, whose sum is σ = 11131022304. Its totient is φ = 11131022302.

The previous prime is 11131022297. The next prime is 11131022311. The reversal of 11131022303 is 30322013111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11131022303 - 2⁸ = 11131022047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131022333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565511151 + 5565511152.

It is an arithmetic number, because the mean of its divisors is an integer number (5565511152).

Almost surely, 2^11131022303 is an apocalyptic number.

11131022303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131022303 is an equidigital number, since it uses as much as digits as its factorization.

11131022303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11131022303 its reverse (30322013111), we get a palindrome (41453035414).

The spelling of 11131022303 in words is "eleven billion, one hundred thirty-one million, twenty-two thousand, three hundred three".