101210212109983 has 2 divisors, whose sum is σ = 101210212109984. Its totient is φ = 101210212109982.

The previous prime is 101210212109977. The next prime is 101210212110067. The reversal of 101210212109983 is 389901212012101.

It is a weak prime.

It is an emirp because it is prime and its reverse (389901212012101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101210212109983 - 2²¹ = 101210210012831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101210212109933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605106054991 + 50605106054992.

It is an arithmetic number, because the mean of its divisors is an integer number (50605106054992).

Almost surely, 2^{101210212109983} is an apocalyptic number.

101210212109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210212109983 is an equidigital number, since it uses as much as digits as its factorization.

101210212109983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 40.

The spelling of 101210212109983 in words is "one hundred one trillion, two hundred ten billion, two hundred twelve million, one hundred nine thousand, nine hundred eighty-three".