323212212221113 has 4 divisors (see below), whose sum is σ = 323476490400768. Its totient is φ = 322947934041460.

The previous prime is 323212212221083. The next prime is 323212212221177. The reversal of 323212212221113 is 311122212212323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323212212221113 - 2¹³ = 323212212212921 is a prime.

It is a super-2 number, since 2×323212212221113² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212212221183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132139087993 + ... + 132139090438.

It is an arithmetic number, because the mean of its divisors is an integer number (80869122600192).

Almost surely, 2^{323212212221113} is an apocalyptic number.

It is an amenable number.

323212212221113 is a deficient number, since it is larger than the sum of its proper divisors (264278179655).

323212212221113 is a wasteful number, since it uses less digits than its factorization.

323212212221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264278179654.

The product of its digits is 3456, while the sum is 28.

Adding to 323212212221113 its reverse (311122212212323), we get a palindrome (634334424433436).

The spelling of 323212212221113 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twelve million, two hundred twenty-one thousand, one hundred thirteen".