201013266247 has 2 divisors, whose sum is σ = 201013266248. Its totient is φ = 201013266246.

The previous prime is 201013266151. The next prime is 201013266269. The reversal of 201013266247 is 742662310102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201013266247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201013296247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506633123 + 100506633124.

It is an arithmetic number, because the mean of its divisors is an integer number (100506633124).

Almost surely, 2^201013266247 is an apocalyptic number.

201013266247 is a deficient number, since it is larger than the sum of its proper divisors (1).

201013266247 is an equidigital number, since it uses as much as digits as its factorization.

201013266247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 201013266247 its reverse (742662310102), we get a palindrome (943675576349).

The spelling of 201013266247 in words is "two hundred one billion, thirteen million, two hundred sixty-six thousand, two hundred forty-seven".