11317522227 has 8 divisors (see below), whose sum is σ = 16461850560. Its totient is φ = 6859104360.

The previous prime is 11317522189. The next prime is 11317522231. The reversal of 11317522227 is 72222571311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11317522227 - 2¹⁵ = 11317489459 is a prime.

It is a super-3 number, since 3×11317522227³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 342955219 = 11317522227 / (1 + 1 + 3 + 1 + 7 + 5 + 2 + 2 + 2 + 2 + 7).

It is not an unprimeable number, because it can be changed into a prime (11317522277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171477577 + ... + 171477642.

It is an arithmetic number, because the mean of its divisors is an integer number (2057731320).

Almost surely, 2^11317522227 is an apocalyptic number.

11317522227 is a deficient number, since it is larger than the sum of its proper divisors (5144328333).

11317522227 is a wasteful number, since it uses less digits than its factorization.

11317522227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342955233.

The product of its digits is 11760, while the sum is 33.

The spelling of 11317522227 in words is "eleven billion, three hundred seventeen million, five hundred twenty-two thousand, two hundred twenty-seven".