331221332102104 has 64 divisors (see below), whose sum is σ = 660122565157440. Its totient is φ = 155264318177280.

The previous prime is 331221332101987. The next prime is 331221332102113. The reversal of 331221332102104 is 401201233122133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475831594 + ... + 476527174.

It is an arithmetic number, because the mean of its divisors is an integer number (10314415080585).

Almost surely, 2^{331221332102104} is an apocalyptic number.

331221332102104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

331221332102104 is a deficient number, since it is larger than the sum of its proper divisors (328901233055336).

331221332102104 is a wasteful number, since it uses less digits than its factorization.

331221332102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709180 (or 709176 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 331221332102104 its reverse (401201233122133), we get a palindrome (732422565224237).

The spelling of 331221332102104 in words is "three hundred thirty-one trillion, two hundred twenty-one billion, three hundred thirty-two million, one hundred two thousand, one hundred four".