202120119983 has 2 divisors, whose sum is σ = 202120119984. Its totient is φ = 202120119982.

The previous prime is 202120119953. The next prime is 202120120109. The reversal of 202120119983 is 389911021202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202120119983 - 2¹² = 202120115887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202120119913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101060059991 + 101060059992.

It is an arithmetic number, because the mean of its divisors is an integer number (101060059992).

Almost surely, 2^202120119983 is an apocalyptic number.

202120119983 is a deficient number, since it is larger than the sum of its proper divisors (1).

202120119983 is an equidigital number, since it uses as much as digits as its factorization.

202120119983 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 38.

The spelling of 202120119983 in words is "two hundred two billion, one hundred twenty million, one hundred nineteen thousand, nine hundred eighty-three".