1013321213332 has 12 divisors (see below), whose sum is σ = 1877624601300. Its totient is φ = 476857041536.

The previous prime is 1013321213297. The next prime is 1013321213347. The reversal of 1013321213332 is 2333121233101.

It can be written as a sum of positive squares in 2 ways, for example, as 269149289616 + 744171923716 = 518796^2 + 862654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1013321213297 and 1013321213306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7450891207 + ... + 7450891342.

It is an arithmetic number, because the mean of its divisors is an integer number (156468716775).

Almost surely, 2^{1013321213332} is an apocalyptic number.

It is an amenable number.

1013321213332 is a deficient number, since it is larger than the sum of its proper divisors (864303387968).

1013321213332 is a wasteful number, since it uses less digits than its factorization.

1013321213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901782570 (or 14901782568 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1013321213332 its reverse (2333121233101), we get a palindrome (3346442446433).

The spelling of 1013321213332 in words is "one trillion, thirteen billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred thirty-two".