131322330202 has 8 divisors (see below), whose sum is σ = 225123994656. Its totient is φ = 56280998652.

The previous prime is 131322330143. The next prime is 131322330203. The reversal of 131322330202 is 202033223131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131322330203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4690083208 + ... + 4690083235.

It is an arithmetic number, because the mean of its divisors is an integer number (28140499332).

Almost surely, 2^131322330202 is an apocalyptic number.

131322330202 is a deficient number, since it is larger than the sum of its proper divisors (93801664454).

131322330202 is an equidigital number, since it uses as much as digits as its factorization.

131322330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380166452.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 131322330202 its reverse (202033223131), we get a palindrome (333355553333).

The spelling of 131322330202 in words is "one hundred thirty-one billion, three hundred twenty-two million, three hundred thirty thousand, two hundred two".