11301123303 has 48 divisors (see below), whose sum is σ = 18296197920. Its totient is φ = 6687055872.

The previous prime is 11301123271. The next prime is 11301123307. The reversal of 11301123303 is 30332110311.

It is a happy number.

It is not a de Polignac number, because 11301123303 - 2⁵ = 11301123271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301123307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161175 + ... + 220407.

It is an arithmetic number, because the mean of its divisors is an integer number (381170790).

Almost surely, 2^11301123303 is an apocalyptic number.

11301123303 is a deficient number, since it is larger than the sum of its proper divisors (6995074617).

11301123303 is a wasteful number, since it uses less digits than its factorization.

11301123303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59328 (or 59325 counting only the distinct ones).

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

Adding to 11301123303 its reverse (30332110311), we get a palindrome (41633233614).

The spelling of 11301123303 in words is "eleven billion, three hundred one million, one hundred twenty-three thousand, three hundred three".