321132231123 has 8 divisors (see below), whose sum is σ = 467101427136. Its totient is φ = 194625594600.

The previous prime is 321132231071. The next prime is 321132231139.

321132231123 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-321132231123 is a prime.

It is a super-2 number, since 2×321132231123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321132231093 and 321132231102.

It is not an unprimeable number, because it can be changed into a prime (321132231023) 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, 4865639833 + ... + 4865639898.

It is an arithmetic number, because the mean of its divisors is an integer number (58387678392).

Almost surely, 2^321132231123 is an apocalyptic number.

321132231123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

321132231123 is a deficient number, since it is larger than the sum of its proper divisors (145969196013).

321132231123 is a wasteful number, since it uses less digits than its factorization.

321132231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731279745.

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

It can be divided in two parts, 321132 and 231123, that added together give a palindrome (552255).

The spelling of 321132231123 in words is "three hundred twenty-one billion, one hundred thirty-two million, two hundred thirty-one thousand, one hundred twenty-three".