13311144200403 has 24 divisors (see below), whose sum is σ = 21975383315808. Its totient is φ = 7605872773632.

The previous prime is 13311144200377. The next prime is 13311144200407. The reversal of 13311144200403 is 30400244111331.

13311144200403 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 11 + 44 + 200 + 403 = 666.

It is not a de Polignac number, because 13311144200403 - 2⁸ = 13311144200147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13311144200407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5903550 + ... + 7840547.

It is an arithmetic number, because the mean of its divisors is an integer number (915640971492).

Almost surely, 2^{13311144200403} is an apocalyptic number.

13311144200403 is a deficient number, since it is larger than the sum of its proper divisors (8664239115405).

13311144200403 is a wasteful number, since it uses less digits than its factorization.

13311144200403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13759483 (or 13759480 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13311144200403 its reverse (30400244111331), we get a palindrome (43711388311734).

The spelling of 13311144200403 in words is "thirteen trillion, three hundred eleven billion, one hundred forty-four million, two hundred thousand, four hundred three".