1120322311120 has 20 divisors (see below), whose sum is σ = 2604749373540. Its totient is φ = 448128924416.

The previous prime is 1120322311103. The next prime is 1120322311127. The reversal of 1120322311120 is 211132230211.

It can be written as a sum of positive squares in 2 ways, for example, as 673226814016 + 447095497104 = 820504^2 + 668652^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120322311127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7002014365 + ... + 7002014524.

It is an arithmetic number, because the mean of its divisors is an integer number (130237468677).

Almost surely, 2^{1120322311120} is an apocalyptic number.

1120322311120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120322311120 is an abundant number, since it is smaller than the sum of its proper divisors (1484427062420).

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

1120322311120 is a wasteful number, since it uses less digits than its factorization.

1120322311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14004028902 (or 14004028896 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1120322311120 its reverse (211132230211), we get a palindrome (1331454541331).

The spelling of 1120322311120 in words is "one trillion, one hundred twenty billion, three hundred twenty-two million, three hundred eleven thousand, one hundred twenty".