131032331322 has 8 divisors (see below), whose sum is σ = 262064662656. Its totient is φ = 43677443772.

The previous prime is 131032331299. The next prime is 131032331323. The reversal of 131032331322 is 223133230131.

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

131032331322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 131032331292 and 131032331301.

It is not an unprimeable number, because it can be changed into a prime (131032331323) 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, 10919360938 + ... + 10919360949.

It is an arithmetic number, because the mean of its divisors is an integer number (32758082832).

Almost surely, 2^131032331322 is an apocalyptic number.

131032331322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131032331322 is a wasteful number, since it uses less digits than its factorization.

131032331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21838721892.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131032331322 its reverse (223133230131), we get a palindrome (354165561453).

The spelling of 131032331322 in words is "one hundred thirty-one billion, thirty-two million, three hundred thirty-one thousand, three hundred twenty-two".