1120303321232 has 40 divisors (see below), whose sum is σ = 2245808070840. Its totient is φ = 540746357760.

The previous prime is 1120303321229. The next prime is 1120303321271. The reversal of 1120303321232 is 2321233030211.

It can be written as a sum of positive squares in 4 ways, for example, as 201956764816 + 918346556416 = 449396^2 + 958304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120303321198 and 1120303321207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642918 + ... + 3037370.

It is an arithmetic number, because the mean of its divisors is an integer number (56145201771).

Almost surely, 2^{1120303321232} is an apocalyptic number.

It is an amenable number.

1120303321232 is an abundant number, since it is smaller than the sum of its proper divisors (1125504749608).

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

1120303321232 is a wasteful number, since it uses less digits than its factorization.

1120303321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400611 (or 400605 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1120303321232 its reverse (2321233030211), we get a palindrome (3441536351443).

The spelling of 1120303321232 in words is "one trillion, one hundred twenty billion, three hundred three million, three hundred twenty-one thousand, two hundred thirty-two".