331241433001 has 2 divisors, whose sum is σ = 331241433002. Its totient is φ = 331241433000.

The previous prime is 331241432999. The next prime is 331241433007. The reversal of 331241433001 is 100334142133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307053407376 + 24188025625 = 554124^2 + 155525^2 .

It is a cyclic number.

It is not a de Polignac number, because 331241433001 - 2¹ = 331241432999 is a prime.

Together with 331241432999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (331241433007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165620716500 + 165620716501.

It is an arithmetic number, because the mean of its divisors is an integer number (165620716501).

Almost surely, 2^331241433001 is an apocalyptic number.

It is an amenable number.

331241433001 is a deficient number, since it is larger than the sum of its proper divisors (1).

331241433001 is an equidigital number, since it uses as much as digits as its factorization.

331241433001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 331241433001 its reverse (100334142133), we get a palindrome (431575575134).

The spelling of 331241433001 in words is "three hundred thirty-one billion, two hundred forty-one million, four hundred thirty-three thousand, one".