10101201112187 has 2 divisors, whose sum is σ = 10101201112188. Its totient is φ = 10101201112186.

The previous prime is 10101201112157. The next prime is 10101201112241. The reversal of 10101201112187 is 78121110210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101201112187 - 2⁸ = 10101201111931 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101201112157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050600556093 + 5050600556094.

It is an arithmetic number, because the mean of its divisors is an integer number (5050600556094).

Almost surely, 2^{10101201112187} is an apocalyptic number.

10101201112187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101201112187 is an equidigital number, since it uses as much as digits as its factorization.

10101201112187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 26.

Adding to 10101201112187 its reverse (78121110210101), we get a palindrome (88222311322288).

The spelling of 10101201112187 in words is "ten trillion, one hundred one billion, two hundred one million, one hundred twelve thousand, one hundred eighty-seven".