323213123123 has 4 divisors (see below), whose sum is σ = 352596134328. Its totient is φ = 293830111920.

The previous prime is 323213123099. The next prime is 323213123147. The reversal of 323213123123 is 321321312323.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (323213123099) and next prime (323213123147).

It is a cyclic number.

It is not a de Polignac number, because 323213123123 - 2¹² = 323213119027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323213123092 and 323213123101.

It is not an unprimeable number, because it can be changed into a prime (323213123153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14691505586 + ... + 14691505607.

It is an arithmetic number, because the mean of its divisors is an integer number (88149033582).

Almost surely, 2^323213123123 is an apocalyptic number.

323213123123 is a deficient number, since it is larger than the sum of its proper divisors (29383011205).

323213123123 is a wasteful number, since it uses less digits than its factorization.

323213123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29383011204.

The product of its digits is 3888, while the sum is 26.

Adding to 323213123123 its reverse (321321312323), we get a palindrome (644534435446).

The spelling of 323213123123 in words is "three hundred twenty-three billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-three".