101201320229987 has 2 divisors, whose sum is σ = 101201320229988. Its totient is φ = 101201320229986.

The previous prime is 101201320229957. The next prime is 101201320230011. The reversal of 101201320229987 is 789922023102101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101201320229987 - 2¹⁸ = 101201319967843 is a prime.

It is not a weakly prime, because it can be changed into another prime (101201320229917) 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, 50600660114993 + 50600660114994.

It is an arithmetic number, because the mean of its divisors is an integer number (50600660114994).

Almost surely, 2^{101201320229987} is an apocalyptic number.

101201320229987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201320229987 is an equidigital number, since it uses as much as digits as its factorization.

101201320229987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 101201320229987 in words is "one hundred one trillion, two hundred one billion, three hundred twenty million, two hundred twenty-nine thousand, nine hundred eighty-seven".