20301300049 has 2 divisors, whose sum is σ = 20301300050. Its totient is φ = 20301300048.

The previous prime is 20301300011. The next prime is 20301300053. The reversal of 20301300049 is 94000310302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20272064400 + 29235649 = 142380^2 + 5407^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301300049 - 2¹⁷ = 20301168977 is a prime.

It is not a weakly prime, because it can be changed into another prime (20301300059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150650024 + 10150650025.

It is an arithmetic number, because the mean of its divisors is an integer number (10150650025).

Almost surely, 2^20301300049 is an apocalyptic number.

It is an amenable number.

20301300049 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301300049 is an equidigital number, since it uses as much as digits as its factorization.

20301300049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 20301300049 in words is "twenty billion, three hundred one million, three hundred thousand, forty-nine".