321042214511103 has 16 divisors (see below), whose sum is σ = 428398444615680. Its totient is φ = 213857069153376.

The previous prime is 321042214511093. The next prime is 321042214511119. The reversal of 321042214511103 is 301115412240123.

It is not a de Polignac number, because 321042214511103 - 2⁸ = 321042214510847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321042214521103) by changing a digit.

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, 247137426 + ... + 248433072.

It is an arithmetic number, because the mean of its divisors is an integer number (26774902788480).

Almost surely, 2^{321042214511103} is an apocalyptic number.

321042214511103 is a deficient number, since it is larger than the sum of its proper divisors (107356230104577).

321042214511103 is a wasteful number, since it uses less digits than its factorization.

321042214511103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361606.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 321042214511103 its reverse (301115412240123), we get a palindrome (622157626751226).

The spelling of 321042214511103 in words is "three hundred twenty-one trillion, forty-two billion, two hundred fourteen million, five hundred eleven thousand, one hundred three".