13311134101343 has 8 divisors (see below), whose sum is σ = 14335096608000. Its totient is φ = 12287175753888.

The previous prime is 13311134101339. The next prime is 13311134101373. The reversal of 13311134101343 is 34310143111331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13311134101343 - 2² = 13311134101339 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 (13311134101373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9767618 + ... + 11046656.

It is an arithmetic number, because the mean of its divisors is an integer number (1791887076000).

Almost surely, 2^{13311134101343} is an apocalyptic number.

13311134101343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13311134101343 is a deficient number, since it is larger than the sum of its proper divisors (1023962506657).

13311134101343 is a wasteful number, since it uses less digits than its factorization.

13311134101343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079601.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 13311134101343 its reverse (34310143111331), we get a palindrome (47621277212674).

The spelling of 13311134101343 in words is "thirteen trillion, three hundred eleven billion, one hundred thirty-four million, one hundred one thousand, three hundred forty-three".