11201002061 has 2 divisors, whose sum is σ = 11201002062. Its totient is φ = 11201002060.

The previous prime is 11201002039. The next prime is 11201002069. The reversal of 11201002061 is 16020010211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9241169161 + 1959832900 = 96131^2 + 44270^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201002061 - 2¹⁸ = 11200739917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201002069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600501030 + 5600501031.

It is an arithmetic number, because the mean of its divisors is an integer number (5600501031).

Almost surely, 2^11201002061 is an apocalyptic number.

It is an amenable number.

11201002061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201002061 is an equidigital number, since it uses as much as digits as its factorization.

11201002061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11201002061 its reverse (16020010211), we get a palindrome (27221012272).

The spelling of 11201002061 in words is "eleven billion, two hundred one million, two thousand, sixty-one".