3231230223211 has 4 divisors (see below), whose sum is σ = 3270160707912. Its totient is φ = 3192299738512.

The previous prime is 3231230223197. The next prime is 3231230223223. The reversal of 3231230223211 is 1123220321323.

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 3231230223211 - 2¹⁵ = 3231230190443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231230223251) 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, 19465242226 + ... + 19465242391.

It is an arithmetic number, because the mean of its divisors is an integer number (817540176978).

Almost surely, 2^{3231230223211} is an apocalyptic number.

3231230223211 is a deficient number, since it is larger than the sum of its proper divisors (38930484701).

3231230223211 is an equidigital number, since it uses as much as digits as its factorization.

3231230223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930484700.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3231230223211 its reverse (1123220321323), we get a palindrome (4354450544534).

The spelling of 3231230223211 in words is "three trillion, two hundred thirty-one billion, two hundred thirty million, two hundred twenty-three thousand, two hundred eleven".