211021200983 has 2 divisors, whose sum is σ = 211021200984. Its totient is φ = 211021200982.

The previous prime is 211021200977. The next prime is 211021201033. The reversal of 211021200983 is 389002120112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211021200983 - 2⁸ = 211021200727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211021209983) 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, 105510600491 + 105510600492.

It is an arithmetic number, because the mean of its divisors is an integer number (105510600492).

Almost surely, 2^211021200983 is an apocalyptic number.

211021200983 is a deficient number, since it is larger than the sum of its proper divisors (1).

211021200983 is an equidigital number, since it uses as much as digits as its factorization.

211021200983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 211021200983 in words is "two hundred eleven billion, twenty-one million, two hundred thousand, nine hundred eighty-three".