2011013213 has 8 divisors (see below), whose sum is σ = 2194224960. Its totient is φ = 1827866880.

The previous prime is 2011013197. The next prime is 2011013231. The reversal of 2011013213 is 3123101102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011013213 - 2⁴ = 2011013197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011013243) 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 7 ways as a sum of consecutive naturals, for example, 65981 + ... + 91517.

It is an arithmetic number, because the mean of its divisors is an integer number (274278120).

Almost surely, 2^2011013213 is an apocalyptic number.

It is an amenable number.

2011013213 is a deficient number, since it is larger than the sum of its proper divisors (183211747).

2011013213 is a wasteful number, since it uses less digits than its factorization.

2011013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32707.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2011013213 is about 44844.3219705684. The cubic root of 2011013213 is about 1262.2294477337.

Adding to 2011013213 its reverse (3123101102), we get a palindrome (5134114315).

The spelling of 2011013213 in words is "two billion, eleven million, thirteen thousand, two hundred thirteen".