2111200983 has 16 divisors (see below), whose sum is σ = 3128421600. Its totient is φ = 1407144960.

The previous prime is 2111200921. The next prime is 2111200997. The reversal of 2111200983 is 3890021112.

It is not a de Polignac number, because 2111200983 - 2⁶ = 2111200919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111207983) 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, 198423 + ... + 208791.

It is an arithmetic number, because the mean of its divisors is an integer number (195526350).

Almost surely, 2^2111200983 is an apocalyptic number.

2111200983 is a deficient number, since it is larger than the sum of its proper divisors (1017220617).

2111200983 is a wasteful number, since it uses less digits than its factorization.

2111200983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17919 (or 17913 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 2111200983 is about 45947.8071620398. The cubic root of 2111200983 is about 1282.8519139602.

The spelling of 2111200983 in words is "two billion, one hundred eleven million, two hundred thousand, nine hundred eighty-three".