200112110110321 has 2 divisors, whose sum is σ = 200112110110322. Its totient is φ = 200112110110320.

The previous prime is 200112110110247. The next prime is 200112110110331. The reversal of 200112110110321 is 123011011211002.

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., 145325170797921 + 54786939312400 = 12055089^2 + 7401820^2 .

It is a cyclic number.

It is not a de Polignac number, because 200112110110321 - 2¹³ = 200112110102129 is a prime.

It is a super-2 number, since 2×200112110110321² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200112110110295 and 200112110110304.

It is not a weakly prime, because it can be changed into another prime (200112110110331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056055055160 + 100056055055161.

It is an arithmetic number, because the mean of its divisors is an integer number (100056055055161).

Almost surely, 2^{200112110110321} is an apocalyptic number.

It is an amenable number.

200112110110321 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112110110321 is an equidigital number, since it uses as much as digits as its factorization.

200112110110321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 200112110110321 its reverse (123011011211002), we get a palindrome (323123121321323).

The spelling of 200112110110321 in words is "two hundred trillion, one hundred twelve billion, one hundred ten million, one hundred ten thousand, three hundred twenty-one".