11311301101303 has 16 divisors (see below), whose sum is σ = 13001841008640. Its totient is φ = 9639580851936.

The previous prime is 11311301101277. The next prime is 11311301101319. The reversal of 11311301101303 is 30310110311311.

It is not a de Polignac number, because 11311301101303 - 2²⁵ = 11311267546871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311301101333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5804793 + ... + 7504546.

It is an arithmetic number, because the mean of its divisors is an integer number (812615063040).

Almost surely, 2^{11311301101303} is an apocalyptic number.

11311301101303 is a deficient number, since it is larger than the sum of its proper divisors (1690539907337).

11311301101303 is a wasteful number, since it uses less digits than its factorization.

11311301101303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13310046.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 11311301101303 its reverse (30310110311311), we get a palindrome (41621411412614).

The spelling of 11311301101303 in words is "eleven trillion, three hundred eleven billion, three hundred one million, one hundred one thousand, three hundred three".