213341115 has 16 divisors (see below), whose sum is σ = 367603488. Its totient is φ = 105029376.

The previous prime is 213341111. The next prime is 213341147. The reversal of 213341115 is 511143312.

It is not a de Polignac number, because 213341115 - 2² = 213341111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213341091 and 213341100.

It is not an unprimeable number, because it can be changed into a prime (213341111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546834 + ... + 547223.

It is an arithmetic number, because the mean of its divisors is an integer number (22975218).

Almost surely, 2^213341115 is an apocalyptic number.

213341115 is a deficient number, since it is larger than the sum of its proper divisors (154262373).

213341115 is a wasteful number, since it uses less digits than its factorization.

213341115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094078.

The product of its digits is 360, while the sum is 21.

The square root of 213341115 is about 14606.2012515233. The cubic root of 213341115 is about 597.5278979522.

Adding to 213341115 its reverse (511143312), we get a palindrome (724484427).

The spelling of 213341115 in words is "two hundred thirteen million, three hundred forty-one thousand, one hundred fifteen".