20136301 has 2 divisors, whose sum is σ = 20136302. Its totient is φ = 20136300.

The previous prime is 20136241. The next prime is 20136331. The reversal of 20136301 is 10363102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19811401 + 324900 = 4451^2 + 570^2 .

It is a cyclic number.

It is not a de Polignac number, because 20136301 - 2⁷ = 20136173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20136331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10068150 + 10068151.

It is an arithmetic number, because the mean of its divisors is an integer number (10068151).

Almost surely, 2^20136301 is an apocalyptic number.

It is an amenable number.

20136301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20136301 is an equidigital number, since it uses as much as digits as its factorization.

20136301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 20136301 is about 4487.3489946738. The cubic root of 20136301 is about 272.0569958776.

Adding to 20136301 its reverse (10363102), we get a palindrome (30499403).

The spelling of 20136301 in words is "twenty million, one hundred thirty-six thousand, three hundred one".