201340213037 has 2 divisors, whose sum is σ = 201340213038. Its totient is φ = 201340213036.

The previous prime is 201340213001. The next prime is 201340213049. The reversal of 201340213037 is 730312043102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119698008676 + 81642204361 = 345974^2 + 285731^2 .

It is a cyclic number.

It is not a de Polignac number, because 201340213037 - 2¹⁴ = 201340196653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201340212997 and 201340213015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201340213537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100670106518 + 100670106519.

It is an arithmetic number, because the mean of its divisors is an integer number (100670106519).

Almost surely, 2^201340213037 is an apocalyptic number.

It is an amenable number.

201340213037 is a deficient number, since it is larger than the sum of its proper divisors (1).

201340213037 is an equidigital number, since it uses as much as digits as its factorization.

201340213037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 201340213037 its reverse (730312043102), we get a palindrome (931652256139).

The spelling of 201340213037 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, thirty-seven".