2111021968283 has 2 divisors, whose sum is σ = 2111021968284. Its totient is φ = 2111021968282.

The previous prime is 2111021968259. The next prime is 2111021968313. The reversal of 2111021968283 is 3828691201112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111021968283 - 2⁶ = 2111021968219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111021968213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055510984141 + 1055510984142.

It is an arithmetic number, because the mean of its divisors is an integer number (1055510984142).

Almost surely, 2^{2111021968283} is an apocalyptic number.

2111021968283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111021968283 is an equidigital number, since it uses as much as digits as its factorization.

2111021968283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 2111021968283 in words is "two trillion, one hundred eleven billion, twenty-one million, nine hundred sixty-eight thousand, two hundred eighty-three".