323212210330331 has 16 divisors (see below), whose sum is σ = 379820940011520. Its totient is φ = 269230218582240.

The previous prime is 323212210330279. The next prime is 323212210330381. The reversal of 323212210330331 is 133033012212323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212210330331 is a prime.

It is a super-2 number, since 2×323212210330331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212210330294 and 323212210330303.

It is not an unprimeable number, because it can be changed into a prime (323212210330381) 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, 743479715 + ... + 743914316.

It is an arithmetic number, because the mean of its divisors is an integer number (23738808750720).

Almost surely, 2^{323212210330331} is an apocalyptic number.

323212210330331 is a deficient number, since it is larger than the sum of its proper divisors (56608729681189).

323212210330331 is a wasteful number, since it uses less digits than its factorization.

323212210330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487394914.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 323212210330331 its reverse (133033012212323), we get a palindrome (456245222542654).

The spelling of 323212210330331 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred ten million, three hundred thirty thousand, three hundred thirty-one".