1313346055623 has 24 divisors (see below), whose sum is σ = 2038863602160. Its totient is φ = 749806646400.

The previous prime is 1313346055603. The next prime is 1313346055631. The reversal of 1313346055623 is 3265506433131.

It is not a de Polignac number, because 1313346055623 - 2¹² = 1313346051527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313346055603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3865078 + ... + 4191123.

It is an arithmetic number, because the mean of its divisors is an integer number (84952650090).

Almost surely, 2^{1313346055623} is an apocalyptic number.

1313346055623 is a deficient number, since it is larger than the sum of its proper divisors (725517546537).

1313346055623 is a wasteful number, since it uses less digits than its factorization.

1313346055623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057327 (or 8057320 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 1313346055623 in words is "one trillion, three hundred thirteen billion, three hundred forty-six million, fifty-five thousand, six hundred twenty-three".