331232212301012 has 24 divisors (see below), whose sum is σ = 632353330344960. Its totient is φ = 150559876252160.

The previous prime is 331232212300999. The next prime is 331232212301057. The reversal of 331232212301012 is 210103212232133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27080564 + ... + 37360692.

It is an arithmetic number, because the mean of its divisors is an integer number (26348055431040).

Almost surely, 2^{331232212301012} is an apocalyptic number.

It is an amenable number.

331232212301012 is a deficient number, since it is larger than the sum of its proper divisors (301121118043948).

331232212301012 is a wasteful number, since it uses less digits than its factorization.

331232212301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012431 (or 11012429 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 331232212301012 its reverse (210103212232133), we get a palindrome (541335424533145).

The spelling of 331232212301012 in words is "three hundred thirty-one trillion, two hundred thirty-two billion, two hundred twelve million, three hundred one thousand, twelve".