2110111319 has 2 divisors, whose sum is σ = 2110111320. Its totient is φ = 2110111318.

The previous prime is 2110111303. The next prime is 2110111337. The reversal of 2110111319 is 9131110112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110111319 - 2⁴ = 2110111303 is a prime.

It is a super-2 number, since 2×2110111319² = 8905139557143839522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110111319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110111019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055055659 + 1055055660.

It is an arithmetic number, because the mean of its divisors is an integer number (1055055660).

Almost surely, 2^2110111319 is an apocalyptic number.

2110111319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110111319 is an equidigital number, since it uses as much as digits as its factorization.

2110111319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The square root of 2110111319 is about 45935.9480037149. The cubic root of 2110111319 is about 1282.6311678658.

The spelling of 2110111319 in words is "two billion, one hundred ten million, one hundred eleven thousand, three hundred nineteen".