32320220132331 has 12 divisors (see below), whose sum is σ = 47342294279280. Its totient is φ = 21243337175760.

The previous prime is 32320220132311. The next prime is 32320220132351. The reversal of 32320220132331 is 13323102202323.

32320220132331 is a `hidden beast` number, since 3 + 2 + 320 + 2 + 2 + 0 + 1 + 3 + 2 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (32320220132311) and next prime (32320220132351).

It is not a de Polignac number, because 32320220132331 - 2⁷ = 32320220132203 is a prime.

It is a super-2 number, since 2×32320220132331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32320220132295 and 32320220132304.

It is not an unprimeable number, because it can be changed into a prime (32320220132311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25289686476 + ... + 25289687753.

It is an arithmetic number, because the mean of its divisors is an integer number (3945191189940).

Almost surely, 2^{32320220132331} is an apocalyptic number.

32320220132331 is a deficient number, since it is larger than the sum of its proper divisors (15022074146949).

32320220132331 is a wasteful number, since it uses less digits than its factorization.

32320220132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50579374306 (or 50579374303 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 32320220132331 its reverse (13323102202323), we get a palindrome (45643322334654).

The spelling of 32320220132331 in words is "thirty-two trillion, three hundred twenty billion, two hundred twenty million, one hundred thirty-two thousand, three hundred thirty-one".