321232222133 has 8 divisors (see below), whose sum is σ = 332538259680. Its totient is φ = 309941455600.

The previous prime is 321232222109. The next prime is 321232222147. The reversal of 321232222133 is 331222232123.

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

It is not a de Polignac number, because 321232222133 - 2²⁴ = 321215444917 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 (321232222933) 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, 3774935 + ... + 3859092.

It is an arithmetic number, because the mean of its divisors is an integer number (41567282460).

Almost surely, 2^321232222133 is an apocalyptic number.

It is an amenable number.

321232222133 is a deficient number, since it is larger than the sum of its proper divisors (11306037547).

321232222133 is a wasteful number, since it uses less digits than its factorization.

321232222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635507.

The product of its digits is 5184, while the sum is 26.

Adding to 321232222133 its reverse (331222232123), we get a palindrome (652454454256).

The spelling of 321232222133 in words is "three hundred twenty-one billion, two hundred thirty-two million, two hundred twenty-two thousand, one hundred thirty-three".