213320301022231 has 8 divisors (see below), whose sum is σ = 230053574075360. Its totient is φ = 196633316416032.

The previous prime is 213320301022211. The next prime is 213320301022261. The reversal of 213320301022231 is 132220103023312.

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 213320301022231 - 2¹³ = 213320301014039 is a prime.

It is a super-2 number, since 2×213320301022231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213320301022196 and 213320301022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213320301022211) 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, 11572102155 + ... + 11572120588.

It is an arithmetic number, because the mean of its divisors is an integer number (28756696759420).

Almost surely, 2^{213320301022231} is an apocalyptic number.

213320301022231 is a deficient number, since it is larger than the sum of its proper divisors (16733273053129).

213320301022231 is a wasteful number, since it uses less digits than its factorization.

213320301022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23144223465.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213320301022231 its reverse (132220103023312), we get a palindrome (345540404045543).

The spelling of 213320301022231 in words is "two hundred thirteen trillion, three hundred twenty billion, three hundred one million, twenty-two thousand, two hundred thirty-one".