323132133213 has 6 divisors (see below), whose sum is σ = 466746414654. Its totient is φ = 215421422136.

The previous prime is 323132133211. The next prime is 323132133223. The reversal of 323132133213 is 312331231323.

323132133213 is a `hidden beast` number, since 3 + 2 + 3 + 1 + 321 + 332 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 271964336004 + 51167797209 = 521502^2 + 226203^2 .

It is not a de Polignac number, because 323132133213 - 2¹ = 323132133211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323132133211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17951785170 + ... + 17951785187.

It is an arithmetic number, because the mean of its divisors is an integer number (77791069109).

Almost surely, 2^323132133213 is an apocalyptic number.

It is an amenable number.

323132133213 is a deficient number, since it is larger than the sum of its proper divisors (143614281441).

323132133213 is a wasteful number, since it uses less digits than its factorization.

323132133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35903570363 (or 35903570360 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 323132133213 its reverse (312331231323), we get a palindrome (635463364536).

The spelling of 323132133213 in words is "three hundred twenty-three billion, one hundred thirty-two million, one hundred thirty-three thousand, two hundred thirteen".