12200111113 has 2 divisors, whose sum is σ = 12200111114. Its totient is φ = 12200111112.

The previous prime is 12200111069. The next prime is 12200111117. The reversal of 12200111113 is 31111100221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11872935369 + 327175744 = 108963^2 + 18088^2 .

It is an emirp because it is prime and its reverse (31111100221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200111113 is a prime.

It is a super-2 number, since 2×12200111113² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200111093 and 12200111102.

It is not a weakly prime, because it can be changed into another prime (12200111117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055556 + 6100055557.

It is an arithmetic number, because the mean of its divisors is an integer number (6100055557).

Almost surely, 2^12200111113 is an apocalyptic number.

It is an amenable number.

12200111113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200111113 is an equidigital number, since it uses as much as digits as its factorization.

12200111113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12200111113 its reverse (31111100221), we get a palindrome (43311211334).

The spelling of 12200111113 in words is "twelve billion, two hundred million, one hundred eleven thousand, one hundred thirteen".