200011101241111 has 2 divisors, whose sum is σ = 200011101241112. Its totient is φ = 200011101241110.

The previous prime is 200011101241097. The next prime is 200011101241121. The reversal of 200011101241111 is 111142101110002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200011101241111 - 2²¹ = 200011099143959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200011101241121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005550620555 + 100005550620556.

It is an arithmetic number, because the mean of its divisors is an integer number (100005550620556).

Almost surely, 2^{200011101241111} is an apocalyptic number.

200011101241111 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011101241111 is an equidigital number, since it uses as much as digits as its factorization.

200011101241111 is an evil number, because the sum of its binary digits is even.

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

Adding to 200011101241111 its reverse (111142101110002), we get a palindrome (311153202351113).

The spelling of 200011101241111 in words is "two hundred trillion, eleven billion, one hundred one million, two hundred forty-one thousand, one hundred eleven".