131000332322 has 8 divisors (see below), whose sum is σ = 196502648016. Its totient is φ = 65499449652.

The previous prime is 131000332321. The next prime is 131000332343. The reversal of 131000332322 is 223233000131.

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

It is a super-2 number, since 2×131000332322² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000332294 and 131000332303.

It is not an unprimeable number, because it can be changed into a prime (131000332321) 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, 89348 + ... + 519599.

It is an arithmetic number, because the mean of its divisors is an integer number (24562831002).

Almost surely, 2^131000332322 is an apocalyptic number.

131000332322 is a deficient number, since it is larger than the sum of its proper divisors (65502315694).

131000332322 is a wasteful number, since it uses less digits than its factorization.

131000332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716512.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131000332322 its reverse (223233000131), we get a palindrome (354233332453).

The spelling of 131000332322 in words is "one hundred thirty-one billion, three hundred thirty-two thousand, three hundred twenty-two".