441020322331 has 2 divisors, whose sum is σ = 441020322332. Its totient is φ = 441020322330.

The previous prime is 441020322187. The next prime is 441020322359. The reversal of 441020322331 is 133223020144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441020322331 - 2²⁵ = 440986767899 is a prime.

It is a super-3 number, since 3×441020322331³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 441020322296 and 441020322305.

It is not a weakly prime, because it can be changed into another prime (441020322731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220510161165 + 220510161166.

It is an arithmetic number, because the mean of its divisors is an integer number (220510161166).

Almost surely, 2^441020322331 is an apocalyptic number.

441020322331 is a deficient number, since it is larger than the sum of its proper divisors (1).

441020322331 is an equidigital number, since it uses as much as digits as its factorization.

441020322331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 441020322331 its reverse (133223020144), we get a palindrome (574243342475).

The spelling of 441020322331 in words is "four hundred forty-one billion, twenty million, three hundred twenty-two thousand, three hundred thirty-one".