11020201005137 has 2 divisors, whose sum is σ = 11020201005138. Its totient is φ = 11020201005136.

The previous prime is 11020201005007. The next prime is 11020201005181. The reversal of 11020201005137 is 73150010202011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7512911058961 + 3507289946176 = 2740969^2 + 1872776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020201005137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020201005637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510100502568 + 5510100502569.

It is an arithmetic number, because the mean of its divisors is an integer number (5510100502569).

Almost surely, 2^{11020201005137} is an apocalyptic number.

It is an amenable number.

11020201005137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020201005137 is an equidigital number, since it uses as much as digits as its factorization.

11020201005137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 11020201005137 its reverse (73150010202011), we get a palindrome (84170211207148).

The spelling of 11020201005137 in words is "eleven trillion, twenty billion, two hundred one million, five thousand, one hundred thirty-seven".