1313553124103 has 12 divisors (see below), whose sum is σ = 1465372459320. Its totient is φ = 1176316223280.

The previous prime is 1313553124097. The next prime is 1313553124109. The reversal of 1313553124103 is 3014213553131.

It is an interprime number because it is at equal distance from previous prime (1313553124097) and next prime (1313553124109).

It is not a de Polignac number, because 1313553124103 - 2⁸ = 1313553123847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313553124103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313553124109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81005408 + ... + 81021621.

It is an arithmetic number, because the mean of its divisors is an integer number (122114371610).

Almost surely, 2^{1313553124103} is an apocalyptic number.

1313553124103 is a deficient number, since it is larger than the sum of its proper divisors (151819335217).

1313553124103 is a wasteful number, since it uses less digits than its factorization.

1313553124103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162027118 (or 162027107 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 1313553124103 its reverse (3014213553131), we get a palindrome (4327766677234).

The spelling of 1313553124103 in words is "one trillion, three hundred thirteen billion, five hundred fifty-three million, one hundred twenty-four thousand, one hundred three".