331321231120412 has 24 divisors (see below), whose sum is σ = 636194468470176. Its totient is φ = 150032255600448.

The previous prime is 331321231120351. The next prime is 331321231120421. The reversal of 331321231120412 is 214021132123133.

It is a super-2 number, since 2×331321231120412² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60109074008 + ... + 60109079519.

It is an arithmetic number, because the mean of its divisors is an integer number (26508102852924).

Almost surely, 2^{331321231120412} is an apocalyptic number.

It is an amenable number.

331321231120412 is a deficient number, since it is larger than the sum of its proper divisors (304873237349764).

331321231120412 is a wasteful number, since it uses less digits than its factorization.

331321231120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120218153597 (or 120218153595 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 331321231120412 its reverse (214021132123133), we get a palindrome (545342363243545).

The spelling of 331321231120412 in words is "three hundred thirty-one trillion, three hundred twenty-one billion, two hundred thirty-one million, one hundred twenty thousand, four hundred twelve".