323312313231310 has 128 divisors (see below), whose sum is σ = 661680512640000. Its totient is φ = 113070124340352.

The previous prime is 323312313231283. The next prime is 323312313231359. The reversal of 323312313231310 is 13132313213323.

It is a happy number.

It is a super-2 number, since 2×323312313231310² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4553723191 + ... + 4553794189.

It is an arithmetic number, because the mean of its divisors is an integer number (5169379005000).

Almost surely, 2^{323312313231310} is an apocalyptic number.

323312313231310 is an abundant number, since it is smaller than the sum of its proper divisors (338368199408690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323312313231310 is a wasteful number, since it uses less digits than its factorization.

323312313231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76183 (or 76145 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 323312313231310 its reverse (13132313213323), we get a palindrome (336444626444633).

The spelling of 323312313231310 in words is "three hundred twenty-three trillion, three hundred twelve billion, three hundred thirteen million, two hundred thirty-one thousand, three hundred ten".