13112310303 has 6 divisors (see below), whose sum is σ = 18940003784. Its totient is φ = 8741540196.

The previous prime is 13112310301. The next prime is 13112310311. The reversal of 13112310303 is 30301321131.

It is a happy number.

13112310303 is a `hidden beast` number, since 131 + 1 + 231 + 0 + 303 = 666.

It is not a de Polignac number, because 13112310303 - 2¹ = 13112310301 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 (13112310301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728461675 + ... + 728461692.

Almost surely, 2^13112310303 is an apocalyptic number.

13112310303 is a deficient number, since it is larger than the sum of its proper divisors (5827693481).

13112310303 is a wasteful number, since it uses less digits than its factorization.

13112310303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456923373 (or 1456923370 counting only the distinct ones).

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

Adding to 13112310303 its reverse (30301321131), we get a palindrome (43413631434).

The spelling of 13112310303 in words is "thirteen billion, one hundred twelve million, three hundred ten thousand, three hundred three".