331321230111000 has 128 divisors (see below), whose sum is σ = 1035144146050560. Its totient is φ = 88230797424000.

The previous prime is 331321230110971. The next prime is 331321230111023. The reversal of 331321230111000 is 111032123133.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 73775266 + ... + 78137265.

It is an arithmetic number, because the mean of its divisors is an integer number (8087063641020).

Almost surely, 2^{331321230111000} is an apocalyptic number.

331321230111000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331321230111000 is an abundant number, since it is smaller than the sum of its proper divisors (703822915939560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331321230111000 is a wasteful number, since it uses less digits than its factorization.

331321230111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151913282 (or 151913268 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 331321230111000 its reverse (111032123133), we get a palindrome (331432262234133).

The spelling of 331321230111000 in words is "three hundred thirty-one trillion, three hundred twenty-one billion, two hundred thirty million, one hundred eleven thousand".