101012200200187 has 2 divisors, whose sum is σ = 101012200200188. Its totient is φ = 101012200200186.

The previous prime is 101012200200181. The next prime is 101012200200203. The reversal of 101012200200187 is 781002002210101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101012200200187 - 2¹¹ = 101012200198139 is a prime.

It is not a weakly prime, because it can be changed into another prime (101012200200181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506100100093 + 50506100100094.

It is an arithmetic number, because the mean of its divisors is an integer number (50506100100094).

Almost surely, 2^{101012200200187} is an apocalyptic number.

101012200200187 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012200200187 is an equidigital number, since it uses as much as digits as its factorization.

101012200200187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 101012200200187 its reverse (781002002210101), we get a palindrome (882014202410288).

The spelling of 101012200200187 in words is "one hundred one trillion, twelve billion, two hundred million, two hundred thousand, one hundred eighty-seven".