3231112321243 has 8 divisors (see below), whose sum is σ = 3240887616512. Its totient is φ = 3221351672616.

The previous prime is 3231112321079. The next prime is 3231112321273. The reversal of 3231112321243 is 3421232111323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3231112321243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231112321273) 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, 3219705 + ... + 4102282.

It is an arithmetic number, because the mean of its divisors is an integer number (405110952064).

Almost surely, 2^{3231112321243} is an apocalyptic number.

3231112321243 is a deficient number, since it is larger than the sum of its proper divisors (9775295269).

3231112321243 is an equidigital number, since it uses as much as digits as its factorization.

3231112321243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323321.

The product of its digits is 5184, while the sum is 28.

Adding to 3231112321243 its reverse (3421232111323), we get a palindrome (6652344432566).

The spelling of 3231112321243 in words is "three trillion, two hundred thirty-one billion, one hundred twelve million, three hundred twenty-one thousand, two hundred forty-three".