2111120983 has 2 divisors, whose sum is σ = 2111120984. Its totient is φ = 2111120982.

The previous prime is 2111120939. The next prime is 2111121017. The reversal of 2111120983 is 3890211112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111120983 - 2⁹ = 2111120471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111120933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055560491 + 1055560492.

It is an arithmetic number, because the mean of its divisors is an integer number (1055560492).

Almost surely, 2^2111120983 is an apocalyptic number.

2111120983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111120983 is an equidigital number, since it uses as much as digits as its factorization.

2111120983 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 square root of 2111120983 is about 45946.9366008225. The cubic root of 2111120983 is about 1282.8357100001.

The spelling of 2111120983 in words is "two billion, one hundred eleven million, one hundred twenty thousand, nine hundred eighty-three".