321231232001123 has 8 divisors (see below), whose sum is σ = 321364566040800. Its totient is φ = 321097903701120.

The previous prime is 321231232001093. The next prime is 321231232001129. The reversal of 321231232001123 is 321100232132123.

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

It is a cyclic number.

It is not a de Polignac number, because 321231232001123 - 2¹⁰ = 321231232000099 is a prime.

It is a super-2 number, since 2×321231232001123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321231232001092 and 321231232001101.

It is not an unprimeable number, because it can be changed into a prime (321231232001129) 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, 112393883 + ... + 115216523.

It is an arithmetic number, because the mean of its divisors is an integer number (40170570755100).

Almost surely, 2^{321231232001123} is an apocalyptic number.

321231232001123 is a deficient number, since it is larger than the sum of its proper divisors (133334039677).

321231232001123 is a wasteful number, since it uses less digits than its factorization.

321231232001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869837.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 321231232001123 its reverse (321100232132123), we get a palindrome (642331464133246).

The spelling of 321231232001123 in words is "three hundred twenty-one trillion, two hundred thirty-one billion, two hundred thirty-two million, one thousand, one hundred twenty-three".