2030211983 has 4 divisors (see below), whose sum is σ = 2034559800. Its totient is φ = 2025864168.

The previous prime is 2030211977. The next prime is 2030211991. The reversal of 2030211983 is 3891120302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3891120302 = 2 ⋅1945560151.

It is a cyclic number.

It is not a de Polignac number, because 2030211983 - 2¹⁴ = 2030195599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030211913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173208 + ... + 2174141.

It is an arithmetic number, because the mean of its divisors is an integer number (508639950).

Almost surely, 2^2030211983 is an apocalyptic number.

2030211983 is a deficient number, since it is larger than the sum of its proper divisors (4347817).

2030211983 is an equidigital number, since it uses as much as digits as its factorization.

2030211983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347816.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2030211983 is about 45057.8737070448. The cubic root of 2030211983 is about 1266.2334894666.

The spelling of 2030211983 in words is "two billion, thirty million, two hundred eleven thousand, nine hundred eighty-three".