323213133203432 has 16 divisors (see below), whose sum is σ = 606089253736260. Its totient is φ = 161589332207104.

The previous prime is 323213133203393. The next prime is 323213133203453. The reversal of 323213133203432 is 234302331312323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 302060437372996 + 21152695830436 = 17379886^2 + 4599206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323213133203392 and 323213133203401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2154219623 + ... + 2154369654.

Almost surely, 2^{323213133203432} is an apocalyptic number.

It is an amenable number.

323213133203432 is a deficient number, since it is larger than the sum of its proper divisors (282876120532828).

323213133203432 is a wasteful number, since it uses less digits than its factorization.

323213133203432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308598660 (or 4308598656 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 35.

Adding to 323213133203432 its reverse (234302331312323), we get a palindrome (557515464515755).

The spelling of 323213133203432 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-three million, two hundred three thousand, four hundred thirty-two".