20480820301 has 2 divisors, whose sum is σ = 20480820302. Its totient is φ = 20480820300.

The previous prime is 20480820253. The next prime is 20480820317. The reversal of 20480820301 is 10302808402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20477896201 + 2924100 = 143101^2 + 1710^2 .

It is a cyclic number.

It is not a de Polignac number, because 20480820301 - 2³³ = 11890885709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20480820301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20480820341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10240410150 + 10240410151.

It is an arithmetic number, because the mean of its divisors is an integer number (10240410151).

Almost surely, 2^20480820301 is an apocalyptic number.

It is an amenable number.

20480820301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20480820301 is an equidigital number, since it uses as much as digits as its factorization.

20480820301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 20480820301 in words is "twenty billion, four hundred eighty million, eight hundred twenty thousand, three hundred one".