213020333323 has 8 divisors (see below), whose sum is σ = 243466951392. Its totient is φ = 182577500736.

The previous prime is 213020333287. The next prime is 213020333327. The reversal of 213020333323 is 323333020312.

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-213020333323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213020333327) 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, 824740 + ... + 1051777.

It is an arithmetic number, because the mean of its divisors is an integer number (30433368924).

Almost surely, 2^213020333323 is an apocalyptic number.

213020333323 is a deficient number, since it is larger than the sum of its proper divisors (30446618069).

213020333323 is a wasteful number, since it uses less digits than its factorization.

213020333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892741.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 213020333323 its reverse (323333020312), we get a palindrome (536353353635).

The spelling of 213020333323 in words is "two hundred thirteen billion, twenty million, three hundred thirty-three thousand, three hundred twenty-three".