1313001012322 has 48 divisors (see below), whose sum is σ = 2203997797440. Its totient is φ = 584907063552.

The previous prime is 1313001012317. The next prime is 1313001012403. The reversal of 1313001012322 is 2232101003131.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1313001012322.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14263668 + ... + 14355424.

It is an arithmetic number, because the mean of its divisors is an integer number (45916620780).

Almost surely, 2^{1313001012322} is an apocalyptic number.

1313001012322 is a deficient number, since it is larger than the sum of its proper divisors (890996785118).

1313001012322 is a wasteful number, since it uses less digits than its factorization.

1313001012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93115 (or 93098 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313001012322 its reverse (2232101003131), we get a palindrome (3545102015453).

The spelling of 1313001012322 in words is "one trillion, three hundred thirteen billion, one million, twelve thousand, three hundred twenty-two".