11201101 has 2 divisors, whose sum is σ = 11201102. Its totient is φ = 11201100.

The previous prime is 11201093. The next prime is 11201107. The reversal of 11201101 is 10110211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 2941225 = 2874^2 + 1715^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201101 - 2³ = 11201093 is a prime.

It is a super-2 number, since 2×11201101² = 250929327224402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600550 + 5600551.

It is an arithmetic number, because the mean of its divisors is an integer number (5600551).

Almost surely, 2^11201101 is an apocalyptic number.

It is an amenable number.

11201101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201101 is an equidigital number, since it uses as much as digits as its factorization.

11201101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 11201101 is about 3346.8045954313. The cubic root of 11201101 is about 223.7451195839.

Adding to 11201101 its reverse (10110211), we get a palindrome (21311312).

Multiplying 11201101 by its reverse (10110211), we get a palindrome (113245494542311).

The spelling of 11201101 in words is "eleven million, two hundred one thousand, one hundred one".