323001201211311 has 16 divisors (see below), whose sum is σ = 492385854587904. Its totient is φ = 184499534485344.

The previous prime is 323001201211253. The next prime is 323001201211343. The reversal of 323001201211311 is 113112102100323.

It is not a de Polignac number, because 323001201211311 - 2¹⁰ = 323001201210287 is a prime.

It is a super-2 number, since 2×323001201211311² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323001201211361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3024132516 + ... + 3024239321.

It is an arithmetic number, because the mean of its divisors is an integer number (30774115911744).

Almost surely, 2^{323001201211311} is an apocalyptic number.

323001201211311 is a deficient number, since it is larger than the sum of its proper divisors (169384653376593).

323001201211311 is a wasteful number, since it uses less digits than its factorization.

323001201211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048374390.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 323001201211311 its reverse (113112102100323), we get a palindrome (436113303311634).

The spelling of 323001201211311 in words is "three hundred twenty-three trillion, one billion, two hundred one million, two hundred eleven thousand, three hundred eleven".