323211133301231 has 8 divisors (see below), whose sum is σ = 372292688977920. Its totient is φ = 274856711782968.

The previous prime is 323211133301227. The next prime is 323211133301233. The reversal of 323211133301231 is 132103331112323.

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

It is not a de Polignac number, because 323211133301231 - 2² = 323211133301227 is a prime.

It is a super-2 number, since 2×323211133301231² (a number of 30 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 = 323211133301194 and 323211133301203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323211133301233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181783538651 + ... + 181783540428.

It is an arithmetic number, because the mean of its divisors is an integer number (46536586122240).

Almost surely, 2^{323211133301231} is an apocalyptic number.

323211133301231 is a deficient number, since it is larger than the sum of its proper divisors (49081555676689).

323211133301231 is a wasteful number, since it uses less digits than its factorization.

323211133301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363567079213.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 323211133301231 its reverse (132103331112323), we get a palindrome (455314464413554).

The spelling of 323211133301231 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred thirty-three million, three hundred one thousand, two hundred thirty-one".