101012020199983 has 2 divisors, whose sum is σ = 101012020199984. Its totient is φ = 101012020199982.

The previous prime is 101012020199971. The next prime is 101012020200109. The reversal of 101012020199983 is 389991020210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101012020199983 - 2⁹ = 101012020199471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101012020109983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506010099991 + 50506010099992.

It is an arithmetic number, because the mean of its divisors is an integer number (50506010099992).

Almost surely, 2^{101012020199983} is an apocalyptic number.

101012020199983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012020199983 is an equidigital number, since it uses as much as digits as its factorization.

101012020199983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 46.

The spelling of 101012020199983 in words is "one hundred one trillion, twelve billion, twenty million, one hundred ninety-nine thousand, nine hundred eighty-three".