321313122123 has 8 divisors (see below), whose sum is σ = 489619995648. Its totient is φ = 183607498344.

The previous prime is 321313122083. The next prime is 321313122199. The reversal of 321313122123 is 321221313123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321313122123 - 2¹⁴ = 321313105739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321313122093 and 321313122102.

It is not an unprimeable number, because it can be changed into a prime (321313122023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7650312411 + ... + 7650312452.

It is an arithmetic number, because the mean of its divisors is an integer number (61202499456).

Almost surely, 2^321313122123 is an apocalyptic number.

321313122123 is a deficient number, since it is larger than the sum of its proper divisors (168306873525).

321313122123 is a wasteful number, since it uses less digits than its factorization.

321313122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300624873.

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

Adding to 321313122123 its reverse (321221313123), we get a palindrome (642534435246).

The spelling of 321313122123 in words is "three hundred twenty-one billion, three hundred thirteen million, one hundred twenty-two thousand, one hundred twenty-three".