11302131303 has 12 divisors (see below), whose sum is σ = 16327223640. Its totient is φ = 7533866736.

The previous prime is 11302131289. The next prime is 11302131317. The reversal of 11302131303 is 30313120311.

It is a happy number.

11302131303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11302131289) and next prime (11302131317).

It is not a de Polignac number, because 11302131303 - 2²⁶ = 11235022439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302131353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11953 + ... + 150821.

It is an arithmetic number, because the mean of its divisors is an integer number (1360601970).

Almost surely, 2^11302131303 is an apocalyptic number.

11302131303 is a deficient number, since it is larger than the sum of its proper divisors (5025092337).

11302131303 is a wasteful number, since it uses less digits than its factorization.

11302131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147918 (or 147915 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11302131303 its reverse (30313120311), we get a palindrome (41615251614).

The spelling of 11302131303 in words is "eleven billion, three hundred two million, one hundred thirty-one thousand, three hundred three".