321301202103123 has 48 divisors (see below), whose sum is σ = 475573109856768. Its totient is φ = 192790618504000.

The previous prime is 321301202103113. The next prime is 321301202103131.

321301202103123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321301202103123 - 2¹⁸ = 321301201840979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321301202103093 and 321301202103102.

It is not an unprimeable number, because it can be changed into a prime (321301202103113) 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 47 ways as a sum of consecutive naturals, for example, 793441540 + ... + 793846382.

It is an arithmetic number, because the mean of its divisors is an integer number (9907773122016).

Almost surely, 2^{321301202103123} is an apocalyptic number.

321301202103123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

321301202103123 is a deficient number, since it is larger than the sum of its proper divisors (154271907753645).

321301202103123 is a wasteful number, since it uses less digits than its factorization.

321301202103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426616 (or 426605 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 32130120 and 2103123, that added together give a palindrome (34233243).

The spelling of 321301202103123 in words is "three hundred twenty-one trillion, three hundred one billion, two hundred two million, one hundred three thousand, one hundred twenty-three".