201241037 has 2 divisors, whose sum is σ = 201241038. Its totient is φ = 201241036.

The previous prime is 201241009. The next prime is 201241043. The reversal of 201241037 is 730142102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162664516 + 38576521 = 12754^2 + 6211^2 .

It is a cyclic number.

It is not a de Polignac number, because 201241037 - 2⁶ = 201240973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201241067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100620518 + 100620519.

It is an arithmetic number, because the mean of its divisors is an integer number (100620519).

Almost surely, 2^201241037 is an apocalyptic number.

It is an amenable number.

201241037 is a deficient number, since it is larger than the sum of its proper divisors (1).

201241037 is an equidigital number, since it uses as much as digits as its factorization.

201241037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 201241037 is about 14185.9450513528. The cubic root of 201241037 is about 586.0106590256.

Adding to 201241037 its reverse (730142102), we get a palindrome (931383139).

The spelling of 201241037 in words is "two hundred one million, two hundred forty-one thousand, thirty-seven".