1313032020332 has 48 divisors (see below), whose sum is σ = 2320761244032. Its totient is φ = 649990897920.

The previous prime is 1313032020329. The next prime is 1313032020343. The reversal of 1313032020332 is 2330202303131.

It is a super-2 number, since 2×1313032020332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313032020298 and 1313032020307.

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, 370806482 + ... + 370810022.

It is an arithmetic number, because the mean of its divisors is an integer number (48349192584).

Almost surely, 2^{1313032020332} is an apocalyptic number.

It is an amenable number.

1313032020332 is a deficient number, since it is larger than the sum of its proper divisors (1007729223700).

1313032020332 is a wasteful number, since it uses less digits than its factorization.

1313032020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1313032020332 its reverse (2330202303131), we get a palindrome (3643234323463).

The spelling of 1313032020332 in words is "one trillion, three hundred thirteen billion, thirty-two million, twenty thousand, three hundred thirty-two".