2043201111 has 8 divisors (see below), whose sum is σ = 3113449344. Its totient is φ = 1167543480.

The previous prime is 2043201109. The next prime is 2043201137. The reversal of 2043201111 is 1111023402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2043201111 - 2¹ = 2043201109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043201191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48647625 + ... + 48647666.

It is an arithmetic number, because the mean of its divisors is an integer number (389181168).

Almost surely, 2^2043201111 is an apocalyptic number.

2043201111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2043201111 is a deficient number, since it is larger than the sum of its proper divisors (1070248233).

2043201111 is an equidigital number, since it uses as much as digits as its factorization.

2043201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97295301.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2043201111 is about 45201.7821661934. The cubic root of 2043201111 is about 1268.9281698033.

Adding to 2043201111 its reverse (1111023402), we get a palindrome (3154224513).

The spelling of 2043201111 in words is "two billion, forty-three million, two hundred one thousand, one hundred eleven".