3231320601 has 4 divisors (see below), whose sum is σ = 4308427472. Its totient is φ = 2154213732.

The previous prime is 3231320579. The next prime is 3231320683. The reversal of 3231320601 is 1060231323.

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 not a de Polignac number, because 3231320601 - 2⁵ = 3231320569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231320401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538553431 + ... + 538553436.

It is an arithmetic number, because the mean of its divisors is an integer number (1077106868).

Almost surely, 2^3231320601 is an apocalyptic number.

It is an amenable number.

3231320601 is a deficient number, since it is larger than the sum of its proper divisors (1077106871).

3231320601 is a wasteful number, since it uses less digits than its factorization.

3231320601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077106870.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3231320601 is about 56844.7060068042. The cubic root of 3231320601 is about 1478.4047519593.

Adding to 3231320601 its reverse (1060231323), we get a palindrome (4291551924).

The spelling of 3231320601 in words is "three billion, two hundred thirty-one million, three hundred twenty thousand, six hundred one".