1323606562052 has 12 divisors (see below), whose sum is σ = 2396184293580. Its totient is φ = 638982478176.

The previous prime is 1323606561989. The next prime is 1323606562067. The reversal of 1323606562052 is 2502656063231.

It can be written as a sum of positive squares in 2 ways, for example, as 668970224836 + 654636337216 = 817906^2 + 809096^2 .

It is a super-2 number, since 2×1323606562052² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5705200583 + ... + 5705200814.

It is an arithmetic number, because the mean of its divisors is an integer number (199682024465).

Almost surely, 2^{1323606562052} is an apocalyptic number.

It is an amenable number.

1323606562052 is a deficient number, since it is larger than the sum of its proper divisors (1072577731528).

1323606562052 is a wasteful number, since it uses less digits than its factorization.

1323606562052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11410401430 (or 11410401428 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 1323606562052 in words is "one trillion, three hundred twenty-three billion, six hundred six million, five hundred sixty-two thousand, fifty-two".