1304322031112 has 8 divisors (see below), whose sum is σ = 2445603808350. Its totient is φ = 652161015552.

The previous prime is 1304322031093. The next prime is 1304322031219. The reversal of 1304322031112 is 2111302234031.

It can be written as a sum of positive squares in only one way, i.e., 830077699396 + 474244331716 = 911086^2 + 688654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81520126937 + ... + 81520126952.

Almost surely, 2^{1304322031112} is an apocalyptic number.

It is an amenable number.

1304322031112 is a deficient number, since it is larger than the sum of its proper divisors (1141281777238).

1304322031112 is a wasteful number, since it uses less digits than its factorization.

1304322031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163040253895 (or 163040253891 counting only the distinct ones).

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

Adding to 1304322031112 its reverse (2111302234031), we get a palindrome (3415624265143).

The spelling of 1304322031112 in words is "one trillion, three hundred four billion, three hundred twenty-two million, thirty-one thousand, one hundred twelve".