11099580131 has 2 divisors, whose sum is σ = 11099580132. Its totient is φ = 11099580130.

The previous prime is 11099580119. The next prime is 11099580157. The reversal of 11099580131 is 13108599011.

11099580131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11099580131 - 2¹⁰ = 11099579107 is a prime.

It is a super-2 number, since 2×11099580131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11099580631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549790065 + 5549790066.

It is an arithmetic number, because the mean of its divisors is an integer number (5549790066).

Almost surely, 2^11099580131 is an apocalyptic number.

11099580131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099580131 is an equidigital number, since it uses as much as digits as its factorization.

11099580131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 38.

The spelling of 11099580131 in words is "eleven billion, ninety-nine million, five hundred eighty thousand, one hundred thirty-one".