1320710713352 has 8 divisors (see below), whose sum is σ = 2476332587550. Its totient is φ = 660355356672.

The previous prime is 1320710713319. The next prime is 1320710713417. The reversal of 1320710713352 is 2533170170231.

It can be written as a sum of positive squares in only one way, i.e., 829385418436 + 491325294916 = 910706^2 + 700946^2 .

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

It is a super-2 number, since 2×1320710713352² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82544419577 + ... + 82544419592.

Almost surely, 2^{1320710713352} is an apocalyptic number.

It is an amenable number.

1320710713352 is a deficient number, since it is larger than the sum of its proper divisors (1155621874198).

1320710713352 is a wasteful number, since it uses less digits than its factorization.

1320710713352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165088839175 (or 165088839171 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

Adding to 1320710713352 its reverse (2533170170231), we get a palindrome (3853880883583).

The spelling of 1320710713352 in words is "one trillion, three hundred twenty billion, seven hundred ten million, seven hundred thirteen thousand, three hundred fifty-two".