11217225367 has 4 divisors (see below), whose sum is σ = 11219362776. Its totient is φ = 11215087960.

The previous prime is 11217225329. The next prime is 11217225389. The reversal of 11217225367 is 76352271211.

11217225367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76352271211 = 337 ⋅226564603.

It is a cyclic number.

It is not a de Polignac number, because 11217225367 - 2³¹ = 9069741719 is a prime.

It is a super-2 number, since 2×11217225367² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11217225067) 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 in 3 ways as a sum of consecutive naturals, for example, 1060813 + ... + 1071334.

It is an arithmetic number, because the mean of its divisors is an integer number (2804840694).

Almost surely, 2^11217225367 is an apocalyptic number.

11217225367 is a deficient number, since it is larger than the sum of its proper divisors (2137409).

11217225367 is an equidigital number, since it uses as much as digits as its factorization.

11217225367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137408.

The product of its digits is 35280, while the sum is 37.

Adding to 11217225367 its reverse (76352271211), we get a palindrome (87569496578).

The spelling of 11217225367 in words is "eleven billion, two hundred seventeen million, two hundred twenty-five thousand, three hundred sixty-seven".