2110021001983 has 2 divisors, whose sum is σ = 2110021001984. Its totient is φ = 2110021001982.

The previous prime is 2110021001981. The next prime is 2110021001999. The reversal of 2110021001983 is 3891001200112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110021001983 - 2¹ = 2110021001981 is a prime.

Together with 2110021001981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110021001981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055010500991 + 1055010500992.

It is an arithmetic number, because the mean of its divisors is an integer number (1055010500992).

Almost surely, 2^{2110021001983} is an apocalyptic number.

2110021001983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110021001983 is an equidigital number, since it uses as much as digits as its factorization.

2110021001983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 2110021001983 in words is "two trillion, one hundred ten billion, twenty-one million, one thousand, nine hundred eighty-three".