1313311203332 has 48 divisors (see below), whose sum is σ = 2493204634368. Its totient is φ = 603042263040.

The previous prime is 1313311203289. The next prime is 1313311203341. The reversal of 1313311203332 is 2333021133131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933848 + ... + 1870479.

It is an arithmetic number, because the mean of its divisors is an integer number (51941763216).

Almost surely, 2^{1313311203332} is an apocalyptic number.

It is an amenable number.

1313311203332 is a deficient number, since it is larger than the sum of its proper divisors (1179893431036).

1313311203332 is a wasteful number, since it uses less digits than its factorization.

1313311203332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804516 (or 2804514 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 1313311203332 its reverse (2333021133131), we get a palindrome (3646332336463).

The spelling of 1313311203332 in words is "one trillion, three hundred thirteen billion, three hundred eleven million, two hundred three thousand, three hundred thirty-two".