323212222002311 has 4 divisors (see below), whose sum is σ = 340223391581400. Its totient is φ = 306201052423224.

The previous prime is 323212222002283. The next prime is 323212222002317. The reversal of 323212222002311 is 113200222212323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323212222002311 - 2²⁶ = 323212154893447 is a prime.

It is a super-2 number, since 2×323212222002311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212222002317) 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 3 ways as a sum of consecutive naturals, for example, 8505584789516 + ... + 8505584789553.

It is an arithmetic number, because the mean of its divisors is an integer number (85055847895350).

Almost surely, 2^{323212222002311} is an apocalyptic number.

323212222002311 is a deficient number, since it is larger than the sum of its proper divisors (17011169579089).

323212222002311 is a wasteful number, since it uses less digits than its factorization.

323212222002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011169579088.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323212222002311 its reverse (113200222212323), we get a palindrome (436412444214634).

The spelling of 323212222002311 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-two million, two thousand, three hundred eleven".