20213233313233 has 8 divisors (see below), whose sum is σ = 21771903692000. Its totient is φ = 18704044533888.

The previous prime is 20213233313209. The next prime is 20213233313341. The reversal of 20213233313233 is 33231333231202.

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 20213233313233 - 2⁵ = 20213233313201 is a prime.

It is a super-3 number, since 3×20213233313233³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20213233313195 and 20213233313204.

It is not an unprimeable number, because it can be changed into a prime (20213233311233) 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, 12370399008 + ... + 12370400641.

It is an arithmetic number, because the mean of its divisors is an integer number (2721487961500).

Almost surely, 2^{20213233313233} is an apocalyptic number.

It is an amenable number.

20213233313233 is a deficient number, since it is larger than the sum of its proper divisors (1558670378767).

20213233313233 is a wasteful number, since it uses less digits than its factorization.

20213233313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24740799711.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 20213233313233 its reverse (33231333231202), we get a palindrome (53444566544435).

The spelling of 20213233313233 in words is "twenty trillion, two hundred thirteen billion, two hundred thirty-three million, three hundred thirteen thousand, two hundred thirty-three".