13321200113 has 16 divisors (see below), whose sum is σ = 14441898240. Its totient is φ = 12214490304.

The previous prime is 13321200091. The next prime is 13321200163. The reversal of 13321200113 is 31100212331.

It is a cyclic number.

It is not a de Polignac number, because 13321200113 - 2¹² = 13321196017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13321200091 and 13321200100.

It is not an unprimeable number, because it can be changed into a prime (13321200163) 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, 1221995 + ... + 1232847.

It is an arithmetic number, because the mean of its divisors is an integer number (902618640).

Almost surely, 2^13321200113 is an apocalyptic number.

13321200113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13321200113 is a deficient number, since it is larger than the sum of its proper divisors (1120698127).

13321200113 is a wasteful number, since it uses less digits than its factorization.

13321200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13321200113 its reverse (31100212331), we get a palindrome (44421412444).

The spelling of 13321200113 in words is "thirteen billion, three hundred twenty-one million, two hundred thousand, one hundred thirteen".