2001111010211 has 8 divisors (see below), whose sum is σ = 2001849646224. Its totient is φ = 2000372520960.

The previous prime is 2001111010177. The next prime is 2001111010219. The reversal of 2001111010211 is 1120101111002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001111010211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001111010192 and 2001111010201.

It is not an unprimeable number, because it can be changed into a prime (2001111010219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32251760 + ... + 32313746.

It is an arithmetic number, because the mean of its divisors is an integer number (250231205778).

Almost surely, 2^{2001111010211} is an apocalyptic number.

2001111010211 is a deficient number, since it is larger than the sum of its proper divisors (738636013).

2001111010211 is an equidigital number, since it uses as much as digits as its factorization.

2001111010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73381.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2001111010211 its reverse (1120101111002), we get a palindrome (3121212121213).

The spelling of 2001111010211 in words is "two trillion, one billion, one hundred eleven million, ten thousand, two hundred eleven".