13313143443035 has 4 divisors (see below), whose sum is σ = 15975772131648. Its totient is φ = 10650514754424.

The previous prime is 13313143442999. The next prime is 13313143443037. The reversal of 13313143443035 is 53034434131331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13313143443035 is a prime.

It is a super-2 number, since 2×13313143443035² (a number of 27 digits) contains 22 as substring.

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 13313143443035.

It is not an unprimeable number, because it can be changed into a prime (13313143443037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331314344299 + ... + 1331314344308.

It is an arithmetic number, because the mean of its divisors is an integer number (3993943032912).

Almost surely, 2^{13313143443035} is an apocalyptic number.

13313143443035 is a deficient number, since it is larger than the sum of its proper divisors (2662628688613).

13313143443035 is an equidigital number, since it uses as much as digits as its factorization.

13313143443035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662628688612.

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 13313143443035 its reverse (53034434131331), we get a palindrome (66347577574366).

The spelling of 13313143443035 in words is "thirteen trillion, three hundred thirteen billion, one hundred forty-three million, four hundred forty-three thousand, thirty-five".