1132311122222 has 16 divisors (see below), whose sum is σ = 1941118586880. Its totient is φ = 485272743768.

The previous prime is 1132311122213. The next prime is 1132311122227. The reversal of 1132311122222 is 2222211132311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132311122227) 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, 3259643 + ... + 3590249.

It is an arithmetic number, because the mean of its divisors is an integer number (121319911680).

Almost surely, 2^{1132311122222} is an apocalyptic number.

1132311122222 is a deficient number, since it is larger than the sum of its proper divisors (808807464658).

1132311122222 is a wasteful number, since it uses less digits than its factorization.

1132311122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575255.

The product of its digits is 576, while the sum is 23.

Adding to 1132311122222 its reverse (2222211132311), we get a palindrome (3354522254533).

The spelling of 1132311122222 in words is "one trillion, one hundred thirty-two billion, three hundred eleven million, one hundred twenty-two thousand, two hundred twenty-two".