1120322321012 has 6 divisors (see below), whose sum is σ = 1960564061778. Its totient is φ = 560161160504.

The previous prime is 1120322321003. The next prime is 1120322321089. The reversal of 1120322321012 is 2101232230211.

It can be written as a sum of positive squares in only one way, i.e., 714048660196 + 406273660816 = 845014^2 + 637396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140040290123 + ... + 140040290130.

It is an arithmetic number, because the mean of its divisors is an integer number (326760676963).

Almost surely, 2^{1120322321012} is an apocalyptic number.

It is an amenable number.

1120322321012 is a deficient number, since it is larger than the sum of its proper divisors (840241740766).

1120322321012 is a wasteful number, since it uses less digits than its factorization.

1120322321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280080580257 (or 280080580255 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1120322321012 its reverse (2101232230211), we get a palindrome (3221554551223).

The spelling of 1120322321012 in words is "one trillion, one hundred twenty billion, three hundred twenty-two million, three hundred twenty-one thousand, twelve".