2111132021983 has 2 divisors, whose sum is σ = 2111132021984. Its totient is φ = 2111132021982.

The previous prime is 2111132021951. The next prime is 2111132022031. The reversal of 2111132021983 is 3891202311112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111132021983 - 2⁵ = 2111132021951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111132021903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055566010991 + 1055566010992.

It is an arithmetic number, because the mean of its divisors is an integer number (1055566010992).

Almost surely, 2^{2111132021983} is an apocalyptic number.

2111132021983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111132021983 is an equidigital number, since it uses as much as digits as its factorization.

2111132021983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 2111132021983 in words is "two trillion, one hundred eleven billion, one hundred thirty-two million, twenty-one thousand, nine hundred eighty-three".