101112010187 has 2 divisors, whose sum is σ = 101112010188. Its totient is φ = 101112010186.

The previous prime is 101112010183. The next prime is 101112010229. The reversal of 101112010187 is 781010211101.

It is a weak prime.

It is an emirp because it is prime and its reverse (781010211101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101112010187 - 2² = 101112010183 is a prime.

It is not a weakly prime, because it can be changed into another prime (101112010183) 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, 50556005093 + 50556005094.

It is an arithmetic number, because the mean of its divisors is an integer number (50556005094).

Almost surely, 2^101112010187 is an apocalyptic number.

101112010187 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112010187 is an equidigital number, since it uses as much as digits as its factorization.

101112010187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 101112010187 its reverse (781010211101), we get a palindrome (882122221288).

The spelling of 101112010187 in words is "one hundred one billion, one hundred twelve million, ten thousand, one hundred eighty-seven".