200000121103 has 2 divisors, whose sum is σ = 200000121104. Its totient is φ = 200000121102.

The previous prime is 200000121089. The next prime is 200000121107. The reversal of 200000121103 is 301121000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200000121103 - 2¹³ = 200000112911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200000121103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200000121107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000060551 + 100000060552.

It is an arithmetic number, because the mean of its divisors is an integer number (100000060552).

Almost surely, 2^200000121103 is an apocalyptic number.

200000121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000121103 is an equidigital number, since it uses as much as digits as its factorization.

200000121103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 200000121103 its reverse (301121000002), we get a palindrome (501121121105).

The spelling of 200000121103 in words is "two hundred billion, one hundred twenty-one thousand, one hundred three".