1180522223 has 4 divisors (see below), whose sum is σ = 1181353248. Its totient is φ = 1179691200.

The previous prime is 1180522207. The next prime is 1180522261. The reversal of 1180522223 is 3222250811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1180522223 - 2⁴ = 1180522207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1180522192 and 1180522201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180522523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413378 + ... + 416223.

It is an arithmetic number, because the mean of its divisors is an integer number (295338312).

Almost surely, 2^1180522223 is an apocalyptic number.

1180522223 is a deficient number, since it is larger than the sum of its proper divisors (831025).

1180522223 is an equidigital number, since it uses as much as digits as its factorization.

1180522223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831024.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1180522223 is about 34358.7284834582. The cubic root of 1180522223 is about 1056.8776705251.

The spelling of 1180522223 in words is "one billion, one hundred eighty million, five hundred twenty-two thousand, two hundred twenty-three".