321110431401103 has 8 divisors (see below), whose sum is σ = 322725066375200. Its totient is φ = 319495806574560.

The previous prime is 321110431401101. The next prime is 321110431401119. The reversal of 321110431401103 is 301104134011123.

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 321110431401103 - 2¹ = 321110431401101 is a prime.

It is a super-2 number, since 2×321110431401103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321110431401101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65484133 + ... + 70216753.

It is an arithmetic number, because the mean of its divisors is an integer number (40340633296900).

Almost surely, 2^{321110431401103} is an apocalyptic number.

321110431401103 is a deficient number, since it is larger than the sum of its proper divisors (1614634974097).

321110431401103 is a wasteful number, since it uses less digits than its factorization.

321110431401103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073777.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 321110431401103 its reverse (301104134011123), we get a palindrome (622214565412226).

The spelling of 321110431401103 in words is "three hundred twenty-one trillion, one hundred ten billion, four hundred thirty-one million, four hundred one thousand, one hundred three".