323213021332131 has 96 divisors (see below), whose sum is σ = 508999700791296. Its totient is φ = 181884142440000.

The previous prime is 323213021332109. The next prime is 323213021332163. The reversal of 323213021332131 is 131233120312323.

It is not a de Polignac number, because 323213021332131 - 2⁵ = 323213021332099 is a prime.

It is a super-2 number, since 2×323213021332131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323213021330131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2881580656 + ... + 2881692818.

It is an arithmetic number, because the mean of its divisors is an integer number (5302080216576).

Almost surely, 2^{323213021332131} is an apocalyptic number.

323213021332131 is a deficient number, since it is larger than the sum of its proper divisors (185786679459165).

323213021332131 is a wasteful number, since it uses less digits than its factorization.

323213021332131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113453 (or 113446 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 323213021332131 its reverse (131233120312323), we get a palindrome (454446141644454).

The spelling of 323213021332131 in words is "three hundred twenty-three trillion, two hundred thirteen billion, twenty-one million, three hundred thirty-two thousand, one hundred thirty-one".