200131201 has 2 divisors, whose sum is σ = 200131202. Its totient is φ = 200131200.

The previous prime is 200131181. The next prime is 200131219. The reversal of 200131201 is 102131002.

200131201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200081025 + 50176 = 14145^2 + 224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200131201 is a prime.

It is a super-2 number, since 2×200131201² = 80104995227404802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200131231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100065600 + 100065601.

It is an arithmetic number, because the mean of its divisors is an integer number (100065601).

Almost surely, 2^200131201 is an apocalyptic number.

It is an amenable number.

200131201 is a deficient number, since it is larger than the sum of its proper divisors (1).

200131201 is an equidigital number, since it uses as much as digits as its factorization.

200131201 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 10.

The square root of 200131201 is about 14146.7735190749. The cubic root of 200131201 is about 584.9313977070.

Adding to 200131201 its reverse (102131002), we get a palindrome (302262203).

The spelling of 200131201 in words is "two hundred million, one hundred thirty-one thousand, two hundred one".