213324053 has 4 divisors (see below), whose sum is σ = 213360000. Its totient is φ = 213288108.

The previous prime is 213324017. The next prime is 213324073. The reversal of 213324053 is 350423312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213324053 - 2¹⁰ = 213323029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213324073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6725 + ... + 21722.

It is an arithmetic number, because the mean of its divisors is an integer number (53340000).

Almost surely, 2^213324053 is an apocalyptic number.

It is an amenable number.

213324053 is a deficient number, since it is larger than the sum of its proper divisors (35947).

213324053 is an equidigital number, since it uses as much as digits as its factorization.

213324053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35946.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 213324053 is about 14605.6171728551. The cubic root of 213324053 is about 597.5119683883.

Adding to 213324053 its reverse (350423312), we get a palindrome (563747365).

The spelling of 213324053 in words is "two hundred thirteen million, three hundred twenty-four thousand, fifty-three".