213224123340013 has 8 divisors (see below), whose sum is σ = 231017107641408. Its totient is φ = 196014515573184.

The previous prime is 213224123340001. The next prime is 213224123340043. The reversal of 213224123340013 is 310043321422312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213224123340013 - 2⁴⁵ = 178039751251181 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 (213224123340043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145844132881 + ... + 145844134342.

It is an arithmetic number, because the mean of its divisors is an integer number (28877138455176).

Almost surely, 2^{213224123340013} is an apocalyptic number.

It is an amenable number.

213224123340013 is a deficient number, since it is larger than the sum of its proper divisors (17792984301395).

213224123340013 is a wasteful number, since it uses less digits than its factorization.

213224123340013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291688267283.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 213224123340013 its reverse (310043321422312), we get a palindrome (523267444762325).

The spelling of 213224123340013 in words is "two hundred thirteen trillion, two hundred twenty-four billion, one hundred twenty-three million, three hundred forty thousand, thirteen".