13311144231003 has 56 divisors (see below), whose sum is σ = 20113340566176. Its totient is φ = 8804978640000.

The previous prime is 13311144230899. The next prime is 13311144231023. The reversal of 13311144231003 is 30013244111331.

13311144231003 is a `hidden beast` number, since 1 + 3 + 3 + 111 + 442 + 3 + 100 + 3 = 666.

It is not a de Polignac number, because 13311144231003 - 2¹⁰ = 13311144229979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13311144231023) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 94267153 + ... + 94408253.

Almost surely, 2^{13311144231003} is an apocalyptic number.

13311144231003 is a deficient number, since it is larger than the sum of its proper divisors (6802196335173).

13311144231003 is an equidigital number, since it uses as much as digits as its factorization.

13311144231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142127 (or 142112 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13311144231003 its reverse (30013244111331), we get a palindrome (43324388342334).

The spelling of 13311144231003 in words is "thirteen trillion, three hundred eleven billion, one hundred forty-four million, two hundred thirty-one thousand, three".