1320302313332 has 12 divisors (see below), whose sum is σ = 2333405574276. Its totient is φ = 653615006400.

The previous prime is 1320302313311. The next prime is 1320302313353. The reversal of 1320302313332 is 2333132030231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1320302313311) and next prime (1320302313353).

It can be written as a sum of positive squares in 2 ways, for example, as 1175480966416 + 144821346916 = 1084196^2 + 380554^2 .

It is a congruent number.

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, 1634037113 + ... + 1634037920.

It is an arithmetic number, because the mean of its divisors is an integer number (194450464523).

Almost surely, 2^{1320302313332} is an apocalyptic number.

It is an amenable number.

1320302313332 is a deficient number, since it is larger than the sum of its proper divisors (1013103260944).

1320302313332 is a wasteful number, since it uses less digits than its factorization.

1320302313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268075138 (or 3268075136 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1320302313332 its reverse (2333132030231), we get a palindrome (3653434343563).

The spelling of 1320302313332 in words is "one trillion, three hundred twenty billion, three hundred two million, three hundred thirteen thousand, three hundred thirty-two".