20300201 has 2 divisors, whose sum is σ = 20300202. Its totient is φ = 20300200.

The previous prime is 20300179. The next prime is 20300233. The reversal of 20300201 is 10200302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20025625 + 274576 = 4475^2 + 524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20300201 is a prime.

It is not a weakly prime, because it can be changed into another prime (20300101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150100 + 10150101.

It is an arithmetic number, because the mean of its divisors is an integer number (10150101).

Almost surely, 2^20300201 is an apocalyptic number.

It is an amenable number.

20300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300201 is an equidigital number, since it uses as much as digits as its factorization.

20300201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 20300201 is about 4505.5744361846. The cubic root of 20300201 is about 272.7931407606.

Adding to 20300201 its reverse (10200302), we get a palindrome (30500503).

The spelling of 20300201 in words is "twenty million, three hundred thousand, two hundred one".