1320000322132 has 6 divisors (see below), whose sum is σ = 2310000563738. Its totient is φ = 660000161064.

The previous prime is 1320000322117. The next prime is 1320000322133. The reversal of 1320000322132 is 2312230000231.

It can be written as a sum of positive squares in only one way, i.e., 1119541751056 + 200458571076 = 1058084^2 + 447726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320000322133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165000040263 + ... + 165000040270.

Almost surely, 2^{1320000322132} is an apocalyptic number.

It is an amenable number.

1320000322132 is a deficient number, since it is larger than the sum of its proper divisors (990000241606).

1320000322132 is a wasteful number, since it uses less digits than its factorization.

1320000322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330000080537 (or 330000080535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1320000322132 its reverse (2312230000231), we get a palindrome (3632230322363).

The spelling of 1320000322132 in words is "one trillion, three hundred twenty billion, three hundred twenty-two thousand, one hundred thirty-two".