2011136201 has 2 divisors, whose sum is σ = 2011136202. Its totient is φ = 2011136200.

The previous prime is 2011136189. The next prime is 2011136207. The reversal of 2011136201 is 1026311102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1607929801 + 403206400 = 40099^2 + 20080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011136201 - 2⁶ = 2011136137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011136201.

It is not a weakly prime, because it can be changed into another prime (2011136207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005568100 + 1005568101.

It is an arithmetic number, because the mean of its divisors is an integer number (1005568101).

Almost surely, 2^2011136201 is an apocalyptic number.

It is an amenable number.

2011136201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011136201 is an equidigital number, since it uses as much as digits as its factorization.

2011136201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2011136201 is about 44845.6932268863. The cubic root of 2011136201 is about 1262.2551786952.

Adding to 2011136201 its reverse (1026311102), we get a palindrome (3037447303).

The spelling of 2011136201 in words is "two billion, eleven million, one hundred thirty-six thousand, two hundred one".