201436201 has 2 divisors, whose sum is σ = 201436202. Its totient is φ = 201436200.

The previous prime is 201436163. The next prime is 201436289. The reversal of 201436201 is 102634102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125328025 + 76108176 = 11195^2 + 8724^2 .

It is a cyclic number.

It is not a de Polignac number, because 201436201 - 2⁷ = 201436073 is a prime.

It is a Chen prime.

It is equal to p_11154133 and since 201436201 and 11154133 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (201436801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100718100 + 100718101.

It is an arithmetic number, because the mean of its divisors is an integer number (100718101).

Almost surely, 2^201436201 is an apocalyptic number.

It is an amenable number.

201436201 is a deficient number, since it is larger than the sum of its proper divisors (1).

201436201 is an equidigital number, since it uses as much as digits as its factorization.

201436201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 201436201 is about 14192.8221647423. The cubic root of 201436201 is about 586.2000359611.

The spelling of 201436201 in words is "two hundred one million, four hundred thirty-six thousand, two hundred one".