13321200213113 has 4 divisors (see below), whose sum is σ = 14345907921828. Its totient is φ = 12296492504400.

The previous prime is 13321200213107. The next prime is 13321200213119. The reversal of 13321200213113 is 31131200212331.

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

It is an interprime number because it is at equal distance from previous prime (13321200213107) and next prime (13321200213119).

It can be written as a sum of positive squares in 2 ways, for example, as 3933030676969 + 9388169536144 = 1983187^2 + 3064012^2 .

It is not a de Polignac number, because 13321200213113 - 2¹⁴ = 13321200196729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13321200213119) 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, 512353854338 + ... + 512353854363.

It is an arithmetic number, because the mean of its divisors is an integer number (3586476980457).

Almost surely, 2^{13321200213113} is an apocalyptic number.

13321200213113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13321200213113 is a deficient number, since it is larger than the sum of its proper divisors (1024707708715).

13321200213113 is a wasteful number, since it uses less digits than its factorization.

13321200213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024707708714.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13321200213113 its reverse (31131200212331), we get a palindrome (44452400425444).

The spelling of 13321200213113 in words is "thirteen trillion, three hundred twenty-one billion, two hundred million, two hundred thirteen thousand, one hundred thirteen".