213200011 has 4 divisors (see below), whose sum is σ = 214827624. Its totient is φ = 211572400.

The previous prime is 213199999. The next prime is 213200021. The reversal of 213200011 is 110002312.

213200011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213200011 - 2²³ = 204811403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213200021) 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, 813610 + ... + 813871.

It is an arithmetic number, because the mean of its divisors is an integer number (53706906).

Almost surely, 2^213200011 is an apocalyptic number.

213200011 is a deficient number, since it is larger than the sum of its proper divisors (1627613).

213200011 is a wasteful number, since it uses less digits than its factorization.

213200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627612.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 213200011 is about 14601.3701754322. The cubic root of 213200011 is about 597.3961337402.

Adding to 213200011 its reverse (110002312), we get a palindrome (323202323).

The spelling of 213200011 in words is "two hundred thirteen million, two hundred thousand, eleven".