323212131103311 has 16 divisors (see below), whose sum is σ = 483070245114720. Its totient is φ = 213567897836160.

The previous prime is 323212131103261. The next prime is 323212131103319. The reversal of 323212131103311 is 113301131212323.

323212131103311 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 1 + 213 + 110 + 331 + 1 = 666.

It is not a de Polignac number, because 323212131103311 - 2¹⁸ = 323212130841167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212131103319) 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, 52968225580 + ... + 52968231681.

It is an arithmetic number, because the mean of its divisors is an integer number (30191890319670).

Almost surely, 2^{323212131103311} is an apocalyptic number.

323212131103311 is a deficient number, since it is larger than the sum of its proper divisors (159858114011409).

323212131103311 is a wasteful number, since it uses less digits than its factorization.

323212131103311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105936457383 (or 105936457377 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 323212131103311 its reverse (113301131212323), we get a palindrome (436513262315634).

The spelling of 323212131103311 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirty-one million, one hundred three thousand, three hundred eleven".