213034543133 has 8 divisors (see below), whose sum is σ = 216053510400. Its totient is φ = 210016089360.

The previous prime is 213034543123. The next prime is 213034543151. The reversal of 213034543133 is 331345430312.

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

It is a cyclic number.

It is not a de Polignac number, because 213034543133 - 2²⁸ = 212766107677 is a prime.

It is a super-4 number, since 4×213034543133⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213034543133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213034543123) 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, 749468 + ... + 993866.

It is an arithmetic number, because the mean of its divisors is an integer number (27006688800).

Almost surely, 2^213034543133 is an apocalyptic number.

It is an amenable number.

213034543133 is a deficient number, since it is larger than the sum of its proper divisors (3018967267).

213034543133 is a wasteful number, since it uses less digits than its factorization.

213034543133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256747.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 213034543133 its reverse (331345430312), we get a palindrome (544379973445).

The spelling of 213034543133 in words is "two hundred thirteen billion, thirty-four million, five hundred forty-three thousand, one hundred thirty-three".