200112021247 has 2 divisors, whose sum is σ = 200112021248. Its totient is φ = 200112021246.

The previous prime is 200112021143. The next prime is 200112021257. The reversal of 200112021247 is 742120211002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200112021247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200112021257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056010623 + 100056010624.

It is an arithmetic number, because the mean of its divisors is an integer number (100056010624).

Almost surely, 2^200112021247 is an apocalyptic number.

200112021247 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112021247 is an equidigital number, since it uses as much as digits as its factorization.

200112021247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 200112021247 its reverse (742120211002), we get a palindrome (942232232249).

The spelling of 200112021247 in words is "two hundred billion, one hundred twelve million, twenty-one thousand, two hundred forty-seven".