3231133322231 has 2 divisors, whose sum is σ = 3231133322232. Its totient is φ = 3231133322230.

The previous prime is 3231133322167. The next prime is 3231133322233. The reversal of 3231133322231 is 1322233311323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3231133322231 - 2⁶ = 3231133322167 is a prime.

It is a super-2 number, since 2×3231133322231² (a number of 26 digits) contains 22 as substring.

Together with 3231133322233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231133322194 and 3231133322203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231133322233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615566661115 + 1615566661116.

It is an arithmetic number, because the mean of its divisors is an integer number (1615566661116).

Almost surely, 2^{3231133322231} is an apocalyptic number.

3231133322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231133322231 is an equidigital number, since it uses as much as digits as its factorization.

3231133322231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 29.

Adding to 3231133322231 its reverse (1322233311323), we get a palindrome (4553366633554).

The spelling of 3231133322231 in words is "three trillion, two hundred thirty-one billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred thirty-one".