1122230113211 has 4 divisors (see below), whose sum is σ = 1122244662000. Its totient is φ = 1122215564424.

The previous prime is 1122230113189. The next prime is 1122230113217. The reversal of 1122230113211 is 1123110322211.

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 1122230113211 - 2²² = 1122225918907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122230113217) 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, 7158071 + ... + 7313168.

It is an arithmetic number, because the mean of its divisors is an integer number (280561165500).

Almost surely, 2^{1122230113211} is an apocalyptic number.

1122230113211 is a deficient number, since it is larger than the sum of its proper divisors (14548789).

1122230113211 is an equidigital number, since it uses as much as digits as its factorization.

1122230113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14548788.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122230113211 its reverse (1123110322211), we get a palindrome (2245340435422).

The spelling of 1122230113211 in words is "one trillion, one hundred twenty-two billion, two hundred thirty million, one hundred thirteen thousand, two hundred eleven".