3231103313 has 4 divisors (see below), whose sum is σ = 3299850240. Its totient is φ = 3162356388.

The previous prime is 3231103307. The next prime is 3231103321. The reversal of 3231103313 is 3133011323.

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 not a de Polignac number, because 3231103313 - 2²⁸ = 2962667857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231103363) 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, 34373393 + ... + 34373486.

It is an arithmetic number, because the mean of its divisors is an integer number (824962560).

Almost surely, 2^3231103313 is an apocalyptic number.

It is an amenable number.

3231103313 is a deficient number, since it is larger than the sum of its proper divisors (68746927).

3231103313 is an equidigital number, since it uses as much as digits as its factorization.

3231103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68746926.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 3231103313 is about 56842.7947324901. The cubic root of 3231103313 is about 1478.3716131025.

Adding to 3231103313 its reverse (3133011323), we get a palindrome (6364114636).

The spelling of 3231103313 in words is "three billion, two hundred thirty-one million, one hundred three thousand, three hundred thirteen".