1122443011140 has 96 divisors (see below), whose sum is σ = 3462499474560. Its totient is φ = 269413248000.

The previous prime is 1122443011061. The next prime is 1122443011147. The reversal of 1122443011140 is 411103442211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122443011140.

It is not an unprimeable number, because it can be changed into a prime (1122443011147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8352505 + ... + 8485824.

It is an arithmetic number, because the mean of its divisors is an integer number (36067702860).

Almost surely, 2^{1122443011140} is an apocalyptic number.

1122443011140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122443011140 is an abundant number, since it is smaller than the sum of its proper divisors (2340056463420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122443011140 is a wasteful number, since it uses less digits than its factorization.

1122443011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838453 (or 16838451 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1122443011140 its reverse (411103442211), we get a palindrome (1533546453351).

The spelling of 1122443011140 in words is "one trillion, one hundred twenty-two billion, four hundred forty-three million, eleven thousand, one hundred forty".