20302441301331 has 12 divisors (see below), whose sum is σ = 33515141195952. Its totient is φ = 11601395029296.

The previous prime is 20302441301297. The next prime is 20302441301369. The reversal of 20302441301331 is 13310314420302.

It is a happy number.

20302441301331 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 24 + 4 + 1 + 301 + 331 = 666.

It is not a de Polignac number, because 20302441301331 - 2⁷ = 20302441301203 is a prime.

It is a super-2 number, since 2×20302441301331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20302441301295 and 20302441301304.

It is not an unprimeable number, because it can be changed into a prime (20302441351331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161130486456 + ... + 161130486581.

It is an arithmetic number, because the mean of its divisors is an integer number (2792928432996).

Almost surely, 2^{20302441301331} is an apocalyptic number.

20302441301331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20302441301331 is a deficient number, since it is larger than the sum of its proper divisors (13212699894621).

20302441301331 is a wasteful number, since it uses less digits than its factorization.

20302441301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322260973050 (or 322260973047 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20302441301331 its reverse (13310314420302), we get a palindrome (33612755721633).

The spelling of 20302441301331 in words is "twenty trillion, three hundred two billion, four hundred forty-one million, three hundred one thousand, three hundred thirty-one".