2110011121019 has 2 divisors, whose sum is σ = 2110011121020. Its totient is φ = 2110011121018.

The previous prime is 2110011121007. The next prime is 2110011121079. The reversal of 2110011121019 is 9101211100112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110011121019 - 2²⁸ = 2109742685563 is a prime.

It is a super-2 number, since 2×2110011121019² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2110011121079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055005560509 + 1055005560510.

It is an arithmetic number, because the mean of its divisors is an integer number (1055005560510).

Almost surely, 2^{2110011121019} is an apocalyptic number.

2110011121019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110011121019 is an equidigital number, since it uses as much as digits as its factorization.

2110011121019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 2110011121019 in words is "two trillion, one hundred ten billion, eleven million, one hundred twenty-one thousand, nineteen".