1313313320022 has 64 divisors (see below), whose sum is σ = 2868698177280. Its totient is φ = 397517500800.

The previous prime is 1313313320009. The next prime is 1313313320041. The reversal of 1313313320022 is 2200233133131.

It is a junction number, because it is equal to n+sod(n) for n = 1313313319974 and 1313313320001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355813197 + ... + 355816887.

It is an arithmetic number, because the mean of its divisors is an integer number (44823409020).

Almost surely, 2^{1313313320022} is an apocalyptic number.

1313313320022 is an abundant number, since it is smaller than the sum of its proper divisors (1555384857258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313313320022 is a wasteful number, since it uses less digits than its factorization.

1313313320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8429.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1313313320022 its reverse (2200233133131), we get a palindrome (3513546453153).

The spelling of 1313313320022 in words is "one trillion, three hundred thirteen billion, three hundred thirteen million, three hundred twenty thousand, twenty-two".