1120232321312 has 48 divisors (see below), whose sum is σ = 2382844730112. Its totient is φ = 515346105600.

The previous prime is 1120232321279. The next prime is 1120232321333. The reversal of 1120232321312 is 2131232320211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4258064 + ... + 4513487.

It is an arithmetic number, because the mean of its divisors is an integer number (49642598544).

Almost surely, 2^{1120232321312} is an apocalyptic number.

It is an amenable number.

1120232321312 is an abundant number, since it is smaller than the sum of its proper divisors (1262612408800).

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

1120232321312 is a wasteful number, since it uses less digits than its factorization.

1120232321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771881 (or 8771873 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1120232321312 its reverse (2131232320211), we get a palindrome (3251464641523).

The spelling of 1120232321312 in words is "one trillion, one hundred twenty billion, two hundred thirty-two million, three hundred twenty-one thousand, three hundred twelve".