1313723548276 has 12 divisors (see below), whose sum is σ = 2299879546272. Its totient is φ = 656615106488.

The previous prime is 1313723548223. The next prime is 1313723548307. The reversal of 1313723548276 is 6728453273131.

It is a super-2 number, since 2×1313723548276² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61654930 + ... + 61676233.

It is an arithmetic number, because the mean of its divisors is an integer number (191656628856).

Almost surely, 2^{1313723548276} is an apocalyptic number.

It is an amenable number.

1313723548276 is a deficient number, since it is larger than the sum of its proper divisors (986155997996).

1313723548276 is a wasteful number, since it uses less digits than its factorization.

1313723548276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123333830 (or 123333828 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The spelling of 1313723548276 in words is "one trillion, three hundred thirteen billion, seven hundred twenty-three million, five hundred forty-eight thousand, two hundred seventy-six".