11320111259 has 2 divisors, whose sum is σ = 11320111260. Its totient is φ = 11320111258.

The previous prime is 11320111217. The next prime is 11320111267. The reversal of 11320111259 is 95211102311.

11320111259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320111259 - 2²⁰ = 11319062683 is a prime.

It is a super-2 number, since 2×11320111259² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11320119259) 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, 5660055629 + 5660055630.

It is an arithmetic number, because the mean of its divisors is an integer number (5660055630).

Almost surely, 2^11320111259 is an apocalyptic number.

11320111259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320111259 is an equidigital number, since it uses as much as digits as its factorization.

11320111259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 11320111259 in words is "eleven billion, three hundred twenty million, one hundred eleven thousand, two hundred fifty-nine".