2001000211019 has 4 divisors (see below), whose sum is σ = 2001743251296. Its totient is φ = 2000257170744.

The previous prime is 2001000211003. The next prime is 2001000211069. The reversal of 2001000211019 is 9101120001002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2001000211019 - 2⁴ = 2001000211003 is a prime.

It is a super-2 number, since 2×2001000211019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001000210988 and 2001000211006.

It is not an unprimeable number, because it can be changed into a prime (2001000211069) 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 in 3 ways as a sum of consecutive naturals, for example, 371516099 + ... + 371521484.

It is an arithmetic number, because the mean of its divisors is an integer number (500435812824).

Almost surely, 2^{2001000211019} is an apocalyptic number.

2001000211019 is a deficient number, since it is larger than the sum of its proper divisors (743040277).

2001000211019 is an equidigital number, since it uses as much as digits as its factorization.

2001000211019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743040276.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 2001000211019 in words is "two trillion, one billion, two hundred eleven thousand, nineteen".