1321301122324 has 6 divisors (see below), whose sum is σ = 2312276964074. Its totient is φ = 660650561160.

The previous prime is 1321301122307. The next prime is 1321301122369. The reversal of 1321301122324 is 4232211031231.

It can be written as a sum of positive squares in only one way, i.e., 1306106122500 + 15194999824 = 1142850^2 + 123268^2 .

It is a super-2 number, since 2×1321301122324² (a number of 25 digits) contains 22 as substring.

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, 165162640287 + ... + 165162640294.

Almost surely, 2^{1321301122324} is an apocalyptic number.

It is an amenable number.

1321301122324 is a deficient number, since it is larger than the sum of its proper divisors (990975841750).

1321301122324 is a wasteful number, since it uses less digits than its factorization.

1321301122324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330325280585 (or 330325280583 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1321301122324 its reverse (4232211031231), we get a palindrome (5553512153555).

The spelling of 1321301122324 in words is "one trillion, three hundred twenty-one billion, three hundred one million, one hundred twenty-two thousand, three hundred twenty-four".