331021212222103 has 8 divisors (see below), whose sum is σ = 356491281968528. Its totient is φ = 305552128129344.

The previous prime is 331021212222101. The next prime is 331021212222133. The reversal of 331021212222103 is 301222212120133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331021212222103 - 2¹ = 331021212222101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331021212222101) by changing a digit.

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, 245715825 + ... + 247059322.

It is an arithmetic number, because the mean of its divisors is an integer number (44561410246066).

Almost surely, 2^{331021212222103} is an apocalyptic number.

331021212222103 is a deficient number, since it is larger than the sum of its proper divisors (25470069746425).

331021212222103 is a wasteful number, since it uses less digits than its factorization.

331021212222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492826833.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 331021212222103 its reverse (301222212120133), we get a palindrome (632243424342236).

The spelling of 331021212222103 in words is "three hundred thirty-one trillion, twenty-one billion, two hundred twelve million, two hundred twenty-two thousand, one hundred three".