11202101202001 has 2 divisors, whose sum is σ = 11202101202002. Its totient is φ = 11202101202000.

The previous prime is 11202101201947. The next prime is 11202101202007. The reversal of 11202101202001 is 10020210120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6285575481025 + 4916525720976 = 2507105^2 + 2217324^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202101202001 - 2⁷ = 11202101201873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202101202007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601050601000 + 5601050601001.

It is an arithmetic number, because the mean of its divisors is an integer number (5601050601001).

Almost surely, 2^{11202101202001} is an apocalyptic number.

It is an amenable number.

11202101202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202101202001 is an equidigital number, since it uses as much as digits as its factorization.

11202101202001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202101202001 its reverse (10020210120211), we get a palindrome (21222311322212).

The spelling of 11202101202001 in words is "eleven trillion, two hundred two billion, one hundred one million, two hundred two thousand, one".