2110111259 has 2 divisors, whose sum is σ = 2110111260. Its totient is φ = 2110111258.

The previous prime is 2110111219. The next prime is 2110111261. The reversal of 2110111259 is 9521110112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110111259 - 2²⁴ = 2093334043 is a prime.

Together with 2110111261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2110111219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055055629 + 1055055630.

It is an arithmetic number, because the mean of its divisors is an integer number (1055055630).

Almost surely, 2^2110111259 is an apocalyptic number.

2110111259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110111259 is an equidigital number, since it uses as much as digits as its factorization.

2110111259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 23.

The square root of 2110111259 is about 45935.9473506316. The cubic root of 2110111259 is about 1282.6311557088.

The spelling of 2110111259 in words is "two billion, one hundred ten million, one hundred eleven thousand, two hundred fifty-nine".