11110201001 has 2 divisors, whose sum is σ = 11110201002. Its totient is φ = 11110201000.

The previous prime is 11110200989. The next prime is 11110201013. The reversal of 11110201001 is 10010201111.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11110200989) and next prime (11110201013).

It can be written as a sum of positive squares in only one way, i.e., 5859749401 + 5250451600 = 76549^2 + 72460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110201001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110201001.

It is not a weakly prime, because it can be changed into another prime (11110201051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555100500 + 5555100501.

It is an arithmetic number, because the mean of its divisors is an integer number (5555100501).

Almost surely, 2^11110201001 is an apocalyptic number.

It is an amenable number.

11110201001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110201001 is an equidigital number, since it uses as much as digits as its factorization.

11110201001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11110201001 its reverse (10010201111), we get a palindrome (21120402112).

The spelling of 11110201001 in words is "eleven billion, one hundred ten million, two hundred one thousand, one".