20301321041 has 2 divisors, whose sum is σ = 20301321042. Its totient is φ = 20301321040.

The previous prime is 20301320981. The next prime is 20301321071. The reversal of 20301321041 is 14012310302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16820793025 + 3480528016 = 129695^2 + 58996^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301321041 - 2¹⁴ = 20301304657 is a prime.

It is not a weakly prime, because it can be changed into another prime (20301321071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150660520 + 10150660521.

It is an arithmetic number, because the mean of its divisors is an integer number (10150660521).

Almost surely, 2^20301321041 is an apocalyptic number.

It is an amenable number.

20301321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301321041 is an equidigital number, since it uses as much as digits as its factorization.

20301321041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20301321041 its reverse (14012310302), we get a palindrome (34313631343).

The spelling of 20301321041 in words is "twenty billion, three hundred one million, three hundred twenty-one thousand, forty-one".