213301144213 has 4 divisors (see below), whose sum is σ = 213475553568. Its totient is φ = 213126734860.

The previous prime is 213301144207. The next prime is 213301144237. The reversal of 213301144213 is 312441103312.

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 213301144213 - 2⁵ = 213301144181 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 (213301144313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87202843 + ... + 87205288.

It is an arithmetic number, because the mean of its divisors is an integer number (53368888392).

Almost surely, 2^213301144213 is an apocalyptic number.

It is an amenable number.

213301144213 is a deficient number, since it is larger than the sum of its proper divisors (174409355).

213301144213 is a wasteful number, since it uses less digits than its factorization.

213301144213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174409354.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213301144213 its reverse (312441103312), we get a palindrome (525742247525).

The spelling of 213301144213 in words is "two hundred thirteen billion, three hundred one million, one hundred forty-four thousand, two hundred thirteen".