213324241 has 16 divisors (see below), whose sum is σ = 240670080. Its totient is φ = 187608960.

The previous prime is 213324239. The next prime is 213324269. The reversal of 213324241 is 142423312.

213324241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213324241 - 2¹ = 213324239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213324341) 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, 82750 + ... + 85288.

It is an arithmetic number, because the mean of its divisors is an integer number (15041880).

Almost surely, 2^213324241 is an apocalyptic number.

It is an amenable number.

213324241 is a deficient number, since it is larger than the sum of its proper divisors (27345839).

213324241 is a wasteful number, since it uses less digits than its factorization.

213324241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856.

The product of its digits is 1152, while the sum is 22.

The square root of 213324241 is about 14605.6236087337. The cubic root of 213324241 is about 597.5121439150.

Adding to 213324241 its reverse (142423312), we get a palindrome (355747553).

The spelling of 213324241 in words is "two hundred thirteen million, three hundred twenty-four thousand, two hundred forty-one".