3231064231 has 2 divisors, whose sum is σ = 3231064232. Its totient is φ = 3231064230.

The previous prime is 3231064229. The next prime is 3231064241. The reversal of 3231064231 is 1324601323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3231064231 - 2¹ = 3231064229 is a prime.

It is a super-2 number, since 2×3231064231² = 20879552129695242722, which contains 22 as substring.

Together with 3231064229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3231064196 and 3231064205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231064211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615532115 + 1615532116.

It is an arithmetic number, because the mean of its divisors is an integer number (1615532116).

Almost surely, 2^3231064231 is an apocalyptic number.

3231064231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231064231 is an equidigital number, since it uses as much as digits as its factorization.

3231064231 is an evil number, because the sum of its binary digits is even.

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

The square root of 3231064231 is about 56842.4509587685. The cubic root of 3231064231 is about 1478.3656525015.

Adding to 3231064231 its reverse (1324601323), we get a palindrome (4555665554).

The spelling of 3231064231 in words is "three billion, two hundred thirty-one million, sixty-four thousand, two hundred thirty-one".