131333032322 has 4 divisors (see below), whose sum is σ = 196999548486. Its totient is φ = 65666516160.

The previous prime is 131333032247. The next prime is 131333032351. The reversal of 131333032322 is 223230333131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130538412601 + 794619721 = 361301^2 + 28189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131333032291 and 131333032300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32833258079 + ... + 32833258082.

Almost surely, 2^131333032322 is an apocalyptic number.

131333032322 is a deficient number, since it is larger than the sum of its proper divisors (65666516164).

131333032322 is an equidigital number, since it uses as much as digits as its factorization.

131333032322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65666516163.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 131333032322 its reverse (223230333131), we get a palindrome (354563365453).

The spelling of 131333032322 in words is "one hundred thirty-one billion, three hundred thirty-three million, thirty-two thousand, three hundred twenty-two".