132331233213 has 24 divisors (see below), whose sum is σ = 206207616888. Its totient is φ = 81464727552.

The previous prime is 132331233197. The next prime is 132331233259. The reversal of 132331233213 is 312332133231.

132331233213 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 312 + 332 + 13 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 40402206009 + 91929027204 = 201003^2 + 303198^2 .

It is not a de Polignac number, because 132331233213 - 2⁴ = 132331233197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132331234213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8151420 + ... + 8167637.

It is an arithmetic number, because the mean of its divisors is an integer number (8591984037).

Almost surely, 2^132331233213 is an apocalyptic number.

It is an amenable number.

132331233213 is a deficient number, since it is larger than the sum of its proper divisors (73876383675).

132331233213 is a wasteful number, since it uses less digits than its factorization.

132331233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16319133 (or 16319130 counting only the distinct ones).

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

Adding to 132331233213 its reverse (312332133231), we get a palindrome (444663366444).

The spelling of 132331233213 in words is "one hundred thirty-two billion, three hundred thirty-one million, two hundred thirty-three thousand, two hundred thirteen".