1121223111332 has 96 divisors (see below), whose sum is σ = 2109044044800. Its totient is φ = 520603679232.

The previous prime is 1121223111317. The next prime is 1121223111377. The reversal of 1121223111332 is 2331113221211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1121223111298 and 1121223111307.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 135294893 + ... + 135303179.

It is an arithmetic number, because the mean of its divisors is an integer number (21969208800).

Almost surely, 2^{1121223111332} is an apocalyptic number.

It is an amenable number.

1121223111332 is a deficient number, since it is larger than the sum of its proper divisors (987820933468).

1121223111332 is a wasteful number, since it uses less digits than its factorization.

1121223111332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805 (or 8803 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

Adding to 1121223111332 its reverse (2331113221211), we get a palindrome (3452336332543).

The spelling of 1121223111332 in words is "one trillion, one hundred twenty-one billion, two hundred twenty-three million, one hundred eleven thousand, three hundred thirty-two".