323210321123 has 4 divisors (see below), whose sum is σ = 334355504640. Its totient is φ = 312065137608.

The previous prime is 323210321113. The next prime is 323210321129. The reversal of 323210321123 is 321123012323.

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

It is a cyclic number.

It is not a de Polignac number, because 323210321123 - 2¹⁸ = 323210058979 is a prime.

It is a super-2 number, since 2×323210321123² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323210321129) 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, 5572591715 + ... + 5572591772.

It is an arithmetic number, because the mean of its divisors is an integer number (83588876160).

Almost surely, 2^323210321123 is an apocalyptic number.

323210321123 is a deficient number, since it is larger than the sum of its proper divisors (11145183517).

323210321123 is a wasteful number, since it uses less digits than its factorization.

323210321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145183516.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323210321123 its reverse (321123012323), we get a palindrome (644333333446).

The spelling of 323210321123 in words is "three hundred twenty-three billion, two hundred ten million, three hundred twenty-one thousand, one hundred twenty-three".