323212233111213 has 32 divisors (see below), whose sum is σ = 439220729502720. Its totient is φ = 211378638873600.

The previous prime is 323212233111197. The next prime is 323212233111239. The reversal of 323212233111213 is 312111332212323.

It is a happy number.

It is not a de Polignac number, because 323212233111213 - 2⁴ = 323212233111197 is a prime.

It is a super-2 number, since 2×323212233111213² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212233911213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554047556 + ... + 1554255522.

It is an arithmetic number, because the mean of its divisors is an integer number (13725647796960).

Almost surely, 2^{323212233111213} is an apocalyptic number.

It is an amenable number.

323212233111213 is a deficient number, since it is larger than the sum of its proper divisors (116008496391507).

323212233111213 is a wasteful number, since it uses less digits than its factorization.

323212233111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255237.

The product of its digits is 7776, while the sum is 30.

Adding to 323212233111213 its reverse (312111332212323), we get a palindrome (635323565323536).

The spelling of 323212233111213 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-three million, one hundred eleven thousand, two hundred thirteen".