331211121103230 has 96 divisors (see below), whose sum is σ = 816567374536704. Its totient is φ = 85974157196928.

The previous prime is 331211121103151. The next prime is 331211121103249. The reversal of 331211121103230 is 32301121112133.

It is a self number, because there is not a number n which added to its sum of digits gives 331211121103230.

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 47 ways as a sum of consecutive naturals, for example, 4771554 + ... + 26176133.

It is an arithmetic number, because the mean of its divisors is an integer number (8505910151424).

Almost surely, 2^{331211121103230} is an apocalyptic number.

331211121103230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331211121103230 is an abundant number, since it is smaller than the sum of its proper divisors (485356253433474).

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

331211121103230 is a wasteful number, since it uses less digits than its factorization.

331211121103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30947930 (or 30947877 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 331211121103230 its reverse (32301121112133), we get a palindrome (363512242215363).

The spelling of 331211121103230 in words is "three hundred thirty-one trillion, two hundred eleven billion, one hundred twenty-one million, one hundred three thousand, two hundred thirty".