2012201983 has 16 divisors (see below), whose sum is σ = 2229161472. Its totient is φ = 1800988000.

The previous prime is 2012201963. The next prime is 2012201993. The reversal of 2012201983 is 3891022102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012201983 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 (2012201963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766413 + ... + 769033.

It is an arithmetic number, because the mean of its divisors is an integer number (139322592).

Almost surely, 2^2012201983 is an apocalyptic number.

2012201983 is a deficient number, since it is larger than the sum of its proper divisors (216959489).

2012201983 is a wasteful number, since it uses less digits than its factorization.

2012201983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2012201983 is about 44857.5744217183. The cubic root of 2012201983 is about 1262.4781125899.

It can be divided in two parts, 20122019 and 83, that added together give a palindrome (20122102).

The spelling of 2012201983 in words is "two billion, twelve million, two hundred one thousand, nine hundred eighty-three".