11101050601 has 2 divisors, whose sum is σ = 11101050602. Its totient is φ = 11101050600.

The previous prime is 11101050559. The next prime is 11101050607. The reversal of 11101050601 is 10605010111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11019960576 + 81090025 = 104976^2 + 9005^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101050601 - 2⁹ = 11101050089 is a prime.

It is a super-2 number, since 2×11101050601² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11101050607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550525300 + 5550525301.

It is an arithmetic number, because the mean of its divisors is an integer number (5550525301).

Almost surely, 2^11101050601 is an apocalyptic number.

It is an amenable number.

11101050601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101050601 is an equidigital number, since it uses as much as digits as its factorization.

11101050601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11101050601 its reverse (10605010111), we get a palindrome (21706060712).

The spelling of 11101050601 in words is "eleven billion, one hundred one million, fifty thousand, six hundred one".