213214113 has 20 divisors (see below), whose sum is σ = 364006720. Its totient is φ = 121836312.

The previous prime is 213214109. The next prime is 213214123. The reversal of 213214113 is 311412312.

213214113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213214113 - 2² = 213214109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213214103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 187453 + ... + 188586.

It is an arithmetic number, because the mean of its divisors is an integer number (18200336).

Almost surely, 2^213214113 is an apocalyptic number.

It is an amenable number.

213214113 is a deficient number, since it is larger than the sum of its proper divisors (150792607).

213214113 is an equidigital number, since it uses as much as digits as its factorization.

213214113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376058 (or 376049 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 213214113 is about 14601.8530673336. The cubic root of 213214113 is about 597.4093049317.

Adding to 213214113 its reverse (311412312), we get a palindrome (524626425).

The spelling of 213214113 in words is "two hundred thirteen million, two hundred fourteen thousand, one hundred thirteen".