11131132303 has 2 divisors, whose sum is σ = 11131132304. Its totient is φ = 11131132302.

The previous prime is 11131132289. The next prime is 11131132339. The reversal of 11131132303 is 30323113111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11131132303 - 2¹³ = 11131124111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131102303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565566151 + 5565566152.

It is an arithmetic number, because the mean of its divisors is an integer number (5565566152).

Almost surely, 2^11131132303 is an apocalyptic number.

11131132303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131132303 is an equidigital number, since it uses as much as digits as its factorization.

11131132303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11131132303 its reverse (30323113111), we get a palindrome (41454245414).

The spelling of 11131132303 in words is "eleven billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred three".