321331300103132 has 48 divisors (see below), whose sum is σ = 615467866739040. Its totient is φ = 145580153644800.

The previous prime is 321331300103119. The next prime is 321331300103153. The reversal of 321331300103132 is 231301003133123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7477082 + ... + 26430462.

It is an arithmetic number, because the mean of its divisors is an integer number (12822247223730).

Almost surely, 2^{321331300103132} is an apocalyptic number.

It is an amenable number.

321331300103132 is a deficient number, since it is larger than the sum of its proper divisors (294136566635908).

321331300103132 is a wasteful number, since it uses less digits than its factorization.

321331300103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954662 (or 18954660 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 321331300103132 its reverse (231301003133123), we get a palindrome (552632303236255).

The spelling of 321331300103132 in words is "three hundred twenty-one trillion, three hundred thirty-one billion, three hundred million, one hundred three thousand, one hundred thirty-two".