2001110213 has 4 divisors (see below), whose sum is σ = 2001262560. Its totient is φ = 2000957868.

The previous prime is 2001110207. The next prime is 2001110219. The reversal of 2001110213 is 3120111002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2001110207) and next prime (2001110219).

It is a cyclic number.

It is not a de Polignac number, because 2001110213 - 2⁶ = 2001110149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001110194 and 2001110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001110219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54395 + ... + 83432.

It is an arithmetic number, because the mean of its divisors is an integer number (500315640).

Almost surely, 2^2001110213 is an apocalyptic number.

It is an amenable number.

2001110213 is a deficient number, since it is larger than the sum of its proper divisors (152347).

2001110213 is a wasteful number, since it uses less digits than its factorization.

2001110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152346.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2001110213 is about 44733.7703865883. The cubic root of 2001110213 is about 1260.1541368923.

Adding to 2001110213 its reverse (3120111002), we get a palindrome (5121221215).

The spelling of 2001110213 in words is "two billion, one million, one hundred ten thousand, two hundred thirteen".