1122231179 has 2 divisors, whose sum is σ = 1122231180. Its totient is φ = 1122231178.

The previous prime is 1122231163. The next prime is 1122231199. The reversal of 1122231179 is 9711322211.

It is a weak prime.

It is an emirp because it is prime and its reverse (9711322211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122231179 - 2⁴ = 1122231163 is a prime.

It is a super-3 number, since 3×1122231179³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1122231199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561115589 + 561115590.

It is an arithmetic number, because the mean of its divisors is an integer number (561115590).

Almost surely, 2^1122231179 is an apocalyptic number.

1122231179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122231179 is an equidigital number, since it uses as much as digits as its factorization.

1122231179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 29.

The square root of 1122231179 is about 33499.7190883745. The cubic root of 1122231179 is about 1039.1879691278.

The spelling of 1122231179 in words is "one billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred seventy-nine".