331002330401401 has 2 divisors, whose sum is σ = 331002330401402. Its totient is φ = 331002330401400.

The previous prime is 331002330401389. The next prime is 331002330401507. The reversal of 331002330401401 is 104104033200133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329721098834176 + 1281231567225 = 18158224^2 + 1131915^2 .

It is a cyclic number.

It is not a de Polignac number, because 331002330401401 - 2⁷ = 331002330401273 is a prime.

It is not a weakly prime, because it can be changed into another prime (331002330404401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165501165200700 + 165501165200701.

It is an arithmetic number, because the mean of its divisors is an integer number (165501165200701).

Almost surely, 2^{331002330401401} is an apocalyptic number.

It is an amenable number.

331002330401401 is a deficient number, since it is larger than the sum of its proper divisors (1).

331002330401401 is an equidigital number, since it uses as much as digits as its factorization.

331002330401401 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 331002330401401 its reverse (104104033200133), we get a palindrome (435106363601534).

The spelling of 331002330401401 in words is "three hundred thirty-one trillion, two billion, three hundred thirty million, four hundred one thousand, four hundred one".