3231433613 has 2 divisors, whose sum is σ = 3231433614. Its totient is φ = 3231433612.

The previous prime is 3231433603. The next prime is 3231433619. The reversal of 3231433613 is 3163341323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3178478884 + 52954729 = 56378^2 + 7277^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231433613 - 2¹² = 3231429517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231433619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615716806 + 1615716807.

It is an arithmetic number, because the mean of its divisors is an integer number (1615716807).

Almost surely, 2^3231433613 is an apocalyptic number.

It is an amenable number.

3231433613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231433613 is an equidigital number, since it uses as much as digits as its factorization.

3231433613 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.

The square root of 3231433613 is about 56845.7000396688. The cubic root of 3231433613 is about 1478.4219869695.

Adding to 3231433613 its reverse (3163341323), we get a palindrome (6394774936).

The spelling of 3231433613 in words is "three billion, two hundred thirty-one million, four hundred thirty-three thousand, six hundred thirteen".