20233213320231 has 12 divisors (see below), whose sum is σ = 29356809763008. Its totient is φ = 13428320946624.

The previous prime is 20233213320209. The next prime is 20233213320277. The reversal of 20233213320231 is 13202331233202.

20233213320231 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 321 + 332 + 0 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 20233213320231 - 2¹⁴ = 20233213303847 is a prime.

It is a super-3 number, since 3×20233213320231³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20233213320195 and 20233213320204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233213320431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5040659010 + ... + 5040663023.

It is an arithmetic number, because the mean of its divisors is an integer number (2446400813584).

Almost surely, 2^{20233213320231} is an apocalyptic number.

20233213320231 is a deficient number, since it is larger than the sum of its proper divisors (9123596442777).

20233213320231 is a wasteful number, since it uses less digits than its factorization.

20233213320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10081322262 (or 10081322259 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20233213320231 its reverse (13202331233202), we get a palindrome (33435544553433).

The spelling of 20233213320231 in words is "twenty trillion, two hundred thirty-three billion, two hundred thirteen million, three hundred twenty thousand, two hundred thirty-one".