213344000133 has 48 divisors (see below), whose sum is σ = 316991040192. Its totient is φ = 126565120000.

The previous prime is 213344000131. The next prime is 213344000147. The reversal of 213344000133 is 331000443312.

It is not a de Polignac number, because 213344000133 - 2¹ = 213344000131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213344000131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26396653 + ... + 26404733.

It is an arithmetic number, because the mean of its divisors is an integer number (6603980004).

Almost surely, 2^213344000133 is an apocalyptic number.

It is an amenable number.

213344000133 is a deficient number, since it is larger than the sum of its proper divisors (103647040059).

213344000133 is a wasteful number, since it uses less digits than its factorization.

213344000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374 (or 8285 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213344000133 its reverse (331000443312), we get a palindrome (544344443445).

The spelling of 213344000133 in words is "two hundred thirteen billion, three hundred forty-four million, one hundred thirty-three", and thus it is an aban number.