2111104019 has 2 divisors, whose sum is σ = 2111104020. Its totient is φ = 2111104018.

The previous prime is 2111104007. The next prime is 2111104031. The reversal of 2111104019 is 9104011112.

It is a balanced prime because it is at equal distance from previous prime (2111104007) and next prime (2111104031).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111104019 is a prime.

It is a super-2 number, since 2×2111104019² = 8913520358075904722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2111104069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055552009 + 1055552010.

It is an arithmetic number, because the mean of its divisors is an integer number (1055552010).

Almost surely, 2^2111104019 is an apocalyptic number.

2111104019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111104019 is an equidigital number, since it uses as much as digits as its factorization.

2111104019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 2111104019 is about 45946.7519961966. The cubic root of 2111104019 is about 1282.8322738978.

The spelling of 2111104019 in words is "two billion, one hundred eleven million, one hundred four thousand, nineteen".