321301103123 has 32 divisors (see below), whose sum is σ = 431523348480. Its totient is φ = 231038156160.

The previous prime is 321301103119. The next prime is 321301103129.

321301103123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321301103123 - 2² = 321301103119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321301103095 and 321301103104.

It is not an unprimeable number, because it can be changed into a prime (321301103129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3515438 + ... + 3605676.

It is an arithmetic number, because the mean of its divisors is an integer number (13485104640).

Almost surely, 2^321301103123 is an apocalyptic number.

321301103123 is a deficient number, since it is larger than the sum of its proper divisors (110222245357).

321301103123 is a wasteful number, since it uses less digits than its factorization.

321301103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93827.

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 321301 and 103123, that added together give a palindrome (424424).

The spelling of 321301103123 in words is "three hundred twenty-one billion, three hundred one million, one hundred three thousand, one hundred twenty-three".