2011230213 has 8 divisors (see below), whose sum is σ = 2681980128. Its totient is φ = 1340650224.

The previous prime is 2011230083. The next prime is 2011230223. The reversal of 2011230213 is 3120321102.

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

It is not a de Polignac number, because 2011230213 - 2¹³ = 2011222021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011230192 and 2011230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011230223) 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, 11670 + ... + 64487.

It is an arithmetic number, because the mean of its divisors is an integer number (335247516).

Almost surely, 2^2011230213 is an apocalyptic number.

It is an amenable number.

2011230213 is a deficient number, since it is larger than the sum of its proper divisors (670749915).

2011230213 is an equidigital number, since it uses as much as digits as its factorization.

2011230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84963.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2011230213 is about 44846.7413866381. The cubic root of 2011230213 is about 1262.2748467291.

Adding to 2011230213 its reverse (3120321102), we get a palindrome (5131551315).

The spelling of 2011230213 in words is "two billion, eleven million, two hundred thirty thousand, two hundred thirteen".