11301112303 has 12 divisors (see below), whose sum is σ = 12240569880. Its totient is φ = 10429008096.

The previous prime is 11301112271. The next prime is 11301112313. The reversal of 11301112303 is 30321110311.

It is not a de Polignac number, because 11301112303 - 2⁵ = 11301112271 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 (11301112313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 895008 + ... + 907546.

It is an arithmetic number, because the mean of its divisors is an integer number (1020047490).

Almost surely, 2^11301112303 is an apocalyptic number.

11301112303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11301112303 is a deficient number, since it is larger than the sum of its proper divisors (939457577).

11301112303 is a wasteful number, since it uses less digits than its factorization.

11301112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17898 (or 17885 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11301112303 its reverse (30321110311), we get a palindrome (41622222614).

The spelling of 11301112303 in words is "eleven billion, three hundred one million, one hundred twelve thousand, three hundred three".