3231124423321 has 4 divisors (see below), whose sum is σ = 3237548130432. Its totient is φ = 3224700716212.

The previous prime is 3231124423279. The next prime is 3231124423357. The reversal of 3231124423321 is 1233244211323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3231124423321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231124423361) 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, 3211852801 + ... + 3211853806.

It is an arithmetic number, because the mean of its divisors is an integer number (809387032608).

Almost surely, 2^{3231124423321} is an apocalyptic number.

It is an amenable number.

3231124423321 is a deficient number, since it is larger than the sum of its proper divisors (6423707111).

3231124423321 is an equidigital number, since it uses as much as digits as its factorization.

3231124423321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423707110.

The product of its digits is 20736, while the sum is 31.

Adding to 3231124423321 its reverse (1233244211323), we get a palindrome (4464368634644).

The spelling of 3231124423321 in words is "three trillion, two hundred thirty-one billion, one hundred twenty-four million, four hundred twenty-three thousand, three hundred twenty-one".