1313321311132 has 12 divisors (see below), whose sum is σ = 2298366823480. Its totient is φ = 656645075856.

The previous prime is 1313321311109. The next prime is 1313321311151. The reversal of 1313321311132 is 2311131233131.

It is a junction number, because it is equal to n+sod(n) for n = 1313321311097 and 1313321311106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3704223 + ... + 4043254.

Almost surely, 2^{1313321311132} is an apocalyptic number.

It is an amenable number.

1313321311132 is a deficient number, since it is larger than the sum of its proper divisors (985045512348).

1313321311132 is a wasteful number, since it uses less digits than its factorization.

1313321311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789860 (or 7789858 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

Adding to 1313321311132 its reverse (2311131233131), we get a palindrome (3624452544263).

The spelling of 1313321311132 in words is "one trillion, three hundred thirteen billion, three hundred twenty-one million, three hundred eleven thousand, one hundred thirty-two".