200111302121299 has 2 divisors, whose sum is σ = 200111302121300. Its totient is φ = 200111302121298.

The previous prime is 200111302121281. The next prime is 200111302121323. The reversal of 200111302121299 is 992121203111002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200111302121299 - 2¹⁷ = 200111301990227 is a prime.

It is not a weakly prime, because it can be changed into another prime (200111302121219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100055651060649 + 100055651060650.

It is an arithmetic number, because the mean of its divisors is an integer number (100055651060650).

Almost surely, 2^{200111302121299} is an apocalyptic number.

200111302121299 is a deficient number, since it is larger than the sum of its proper divisors (1).

200111302121299 is an equidigital number, since it uses as much as digits as its factorization.

200111302121299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 200111302121299 in words is "two hundred trillion, one hundred eleven billion, three hundred two million, one hundred twenty-one thousand, two hundred ninety-nine".