331231221001300 has 36 divisors (see below), whose sum is σ = 725750116096096. Its totient is φ = 131206153557600.

The previous prime is 331231221001223. The next prime is 331231221001321. The reversal of 331231221001300 is 3100122132133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16079175186 + ... + 16079195785.

Almost surely, 2^{331231221001300} is an apocalyptic number.

It is an amenable number.

331231221001300 is an abundant number, since it is smaller than the sum of its proper divisors (394518895094796).

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

331231221001300 is a wasteful number, since it uses less digits than its factorization.

331231221001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32158371088 (or 32158371081 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331231221001300 its reverse (3100122132133), we get a palindrome (334331343133433).

The spelling of 331231221001300 in words is "three hundred thirty-one trillion, two hundred thirty-one billion, two hundred twenty-one million, one thousand, three hundred".