323212230121332 has 24 divisors (see below), whose sum is σ = 755384174790336. Its totient is φ = 107562795110848.

The previous prime is 323212230121273. The next prime is 323212230121349. The reversal of 323212230121332 is 233121032212323.

It is a super-2 number, since 2×323212230121332² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212230121332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21826858488 + ... + 21826873295.

It is an arithmetic number, because the mean of its divisors is an integer number (31474340616264).

Almost surely, 2^{323212230121332} is an apocalyptic number.

It is an amenable number.

323212230121332 is an abundant number, since it is smaller than the sum of its proper divisors (432171944669004).

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

323212230121332 is a wasteful number, since it uses less digits than its factorization.

323212230121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43653732407 (or 43653732405 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 323212230121332 its reverse (233121032212323), we get a palindrome (556333262333655).

The spelling of 323212230121332 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, one hundred twenty-one thousand, three hundred thirty-two".