11124001061 has 2 divisors, whose sum is σ = 11124001062. Its totient is φ = 11124001060.

The previous prime is 11124001027. The next prime is 11124001081. The reversal of 11124001061 is 16010042111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9249630625 + 1874370436 = 96175^2 + 43294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11124001061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124001081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562000530 + 5562000531.

It is an arithmetic number, because the mean of its divisors is an integer number (5562000531).

Almost surely, 2^11124001061 is an apocalyptic number.

It is an amenable number.

11124001061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124001061 is an equidigital number, since it uses as much as digits as its factorization.

11124001061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11124001061 its reverse (16010042111), we get a palindrome (27134043172).

The spelling of 11124001061 in words is "eleven billion, one hundred twenty-four million, one thousand, sixty-one".