213014333021 has 8 divisors (see below), whose sum is σ = 243459163200. Its totient is φ = 182573055648.

The previous prime is 213014333003. The next prime is 213014333029. The reversal of 213014333021 is 120333410312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213014333021 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 (213014333029) 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, 758456 + ... + 1000641.

It is an arithmetic number, because the mean of its divisors is an integer number (30432395400).

Almost surely, 2^213014333021 is an apocalyptic number.

It is an amenable number.

213014333021 is a deficient number, since it is larger than the sum of its proper divisors (30444830179).

213014333021 is a wasteful number, since it uses less digits than its factorization.

213014333021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776403.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213014333021 its reverse (120333410312), we get a palindrome (333347743333).

The spelling of 213014333021 in words is "two hundred thirteen billion, fourteen million, three hundred thirty-three thousand, twenty-one".