331341231322 has 8 divisors (see below), whose sum is σ = 526247838036. Its totient is φ = 155925285312.

The previous prime is 331341231317. The next prime is 331341231323. The reversal of 331341231322 is 223132143133.

It can be written as a sum of positive squares in 2 ways, for example, as 329810152681 + 1531078641 = 574291^2 + 39129^2 .

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

It is a super-2 number, since 2×331341231322² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331341231323) 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, 4872665133 + ... + 4872665200.

Almost surely, 2^331341231322 is an apocalyptic number.

331341231322 is a deficient number, since it is larger than the sum of its proper divisors (194906606714).

331341231322 is a wasteful number, since it uses less digits than its factorization.

331341231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745330352.

The product of its digits is 7776, while the sum is 28.

Adding to 331341231322 its reverse (223132143133), we get a palindrome (554473374455).

The spelling of 331341231322 in words is "three hundred thirty-one billion, three hundred forty-one million, two hundred thirty-one thousand, three hundred twenty-two".