11020201202137 has 2 divisors, whose sum is σ = 11020201202138. Its totient is φ = 11020201202136.

The previous prime is 11020201202117. The next prime is 11020201202149. The reversal of 11020201202137 is 73120210202011.

11020201202137 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., 10558268923801 + 461932278336 = 3249349^2 + 679656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020201202137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020201202107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510100601068 + 5510100601069.

It is an arithmetic number, because the mean of its divisors is an integer number (5510100601069).

Almost surely, 2^{11020201202137} is an apocalyptic number.

It is an amenable number.

11020201202137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020201202137 is an equidigital number, since it uses as much as digits as its factorization.

11020201202137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 11020201202137 its reverse (73120210202011), we get a palindrome (84140411404148).

The spelling of 11020201202137 in words is "eleven trillion, twenty billion, two hundred one million, two hundred two thousand, one hundred thirty-seven".