101212102020983 has 2 divisors, whose sum is σ = 101212102020984. Its totient is φ = 101212102020982.

The previous prime is 101212102020973. The next prime is 101212102021013. The reversal of 101212102020983 is 389020201212101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101212102020983 - 2¹² = 101212102016887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101212102020973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606051010491 + 50606051010492.

It is an arithmetic number, because the mean of its divisors is an integer number (50606051010492).

Almost surely, 2^{101212102020983} is an apocalyptic number.

101212102020983 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212102020983 is an equidigital number, since it uses as much as digits as its factorization.

101212102020983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 101212102020983 in words is "one hundred one trillion, two hundred twelve billion, one hundred two million, twenty thousand, nine hundred eighty-three".