1313551125148 has 24 divisors (see below), whose sum is σ = 2434671162000. Its totient is φ = 617954227968.

The previous prime is 1313551125137. The next prime is 1313551125203. The reversal of 1313551125148 is 8415211553131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313551125148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2703363 + ... + 3152026.

It is an arithmetic number, because the mean of its divisors is an integer number (101444631750).

Almost surely, 2^{1313551125148} is an apocalyptic number.

It is an amenable number.

1313551125148 is a deficient number, since it is larger than the sum of its proper divisors (1121120036852).

1313551125148 is a wasteful number, since it uses less digits than its factorization.

1313551125148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858709 (or 5858707 counting only the distinct ones).

The product of its digits is 72000, while the sum is 40.

Adding to 1313551125148 its reverse (8415211553131), we get a palindrome (9728762678279).

The spelling of 1313551125148 in words is "one trillion, three hundred thirteen billion, five hundred fifty-one million, one hundred twenty-five thousand, one hundred forty-eight".