323211310132131 has 112 divisors (see below), whose sum is σ = 494317017295200. Its totient is φ = 211199827037184.

The previous prime is 323211310132129. The next prime is 323211310132133. The reversal of 323211310132131 is 131231013112323.

323211310132131 is a `hidden beast` number, since 3 + 2 + 3 + 21 + 1 + 310 + 1 + 321 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (323211310132129) and next prime (323211310132133).

It is not a de Polignac number, because 323211310132131 - 2¹ = 323211310132129 is a prime.

It is a super-2 number, since 2×323211310132131² (a number of 30 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 323211310132095 and 323211310132104.

It is not an unprimeable number, because it can be changed into a prime (323211310132133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 6028123035 + ... + 6028176651.

Almost surely, 2^{323211310132131} is an apocalyptic number.

323211310132131 is a deficient number, since it is larger than the sum of its proper divisors (171105707163069).

323211310132131 is a wasteful number, since it uses less digits than its factorization.

323211310132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54560 (or 54545 counting only the distinct ones).

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

Adding to 323211310132131 its reverse (131231013112323), we get a palindrome (454442323244454).

The spelling of 323211310132131 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred ten million, one hundred thirty-two thousand, one hundred thirty-one".