13311344401133 has 16 divisors (see below), whose sum is σ = 13727022099840. Its totient is φ = 12900009408000.

The previous prime is 13311344401123. The next prime is 13311344401171. The reversal of 13311344401133 is 33110444311331.

It is a cyclic number.

It is not a de Polignac number, because 13311344401133 - 2¹⁴ = 13311344384749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13311344401133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311344401123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155778566 + ... + 155863992.

It is an arithmetic number, because the mean of its divisors is an integer number (857938881240).

Almost surely, 2^{13311344401133} is an apocalyptic number.

It is an amenable number.

13311344401133 is a deficient number, since it is larger than the sum of its proper divisors (415677698707).

13311344401133 is a wasteful number, since it uses less digits than its factorization.

13311344401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110788.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 13311344401133 its reverse (33110444311331), we get a palindrome (46421788712464).

The spelling of 13311344401133 in words is "thirteen trillion, three hundred eleven billion, three hundred forty-four million, four hundred one thousand, one hundred thirty-three".