331311212332 has 12 divisors (see below), whose sum is σ = 610310128120. Its totient is φ = 156936890016.

The previous prime is 331311212311. The next prime is 331311212341. The reversal of 331311212332 is 233212113133.

It is a junction number, because it is equal to n+sod(n) for n = 331311212297 and 331311212306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179678953 + ... + 2179679104.

Almost surely, 2^331311212332 is an apocalyptic number.

It is an amenable number.

331311212332 is a deficient number, since it is larger than the sum of its proper divisors (278998915788).

331311212332 is a wasteful number, since it uses less digits than its factorization.

331311212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359358080 (or 4359358078 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 331311212332 its reverse (233212113133), we get a palindrome (564523325465).

The spelling of 331311212332 in words is "three hundred thirty-one billion, three hundred eleven million, two hundred twelve thousand, three hundred thirty-two".