331103332020 has 24 divisors (see below), whose sum is σ = 927089329824. Its totient is φ = 88294221856.

The previous prime is 331103332003. The next prime is 331103332051. The reversal of 331103332020 is 20233301133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759194374 + ... + 2759194493.

It is an arithmetic number, because the mean of its divisors is an integer number (38628722076).

Almost surely, 2^331103332020 is an apocalyptic number.

331103332020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331103332020 is an abundant number, since it is smaller than the sum of its proper divisors (595985997804).

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

331103332020 is a wasteful number, since it uses less digits than its factorization.

331103332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518388879 (or 5518388877 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 331103332020 its reverse (20233301133), we get a palindrome (351336633153).

The spelling of 331103332020 in words is "three hundred thirty-one billion, one hundred three million, three hundred thirty-two thousand, twenty".