11112312200201 has 2 divisors, whose sum is σ = 11112312200202. Its totient is φ = 11112312200200.

The previous prime is 11112312200183. The next prime is 11112312200221. The reversal of 11112312200201 is 10200221321111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10787782594576 + 324529605625 = 3284476^2 + 569675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112312200201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11112312200201.

It is not a weakly prime, because it can be changed into another prime (11112312200221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556156100100 + 5556156100101.

It is an arithmetic number, because the mean of its divisors is an integer number (5556156100101).

Almost surely, 2^{11112312200201} is an apocalyptic number.

It is an amenable number.

11112312200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112312200201 is an equidigital number, since it uses as much as digits as its factorization.

11112312200201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11112312200201 its reverse (10200221321111), we get a palindrome (21312533521312).

The spelling of 11112312200201 in words is "eleven trillion, one hundred twelve billion, three hundred twelve million, two hundred thousand, two hundred one".