1303513055525 has 48 divisors (see below), whose sum is σ = 1694046002688. Its totient is φ = 993091968000.

The previous prime is 1303513055459. The next prime is 1303513055549. The reversal of 1303513055525 is 5255503153031.

It is not a de Polignac number, because 1303513055525 - 2²⁰ = 1303512006949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376627295 + ... + 376630755.

It is an arithmetic number, because the mean of its divisors is an integer number (35292625056).

Almost surely, 2^{1303513055525} is an apocalyptic number.

It is an amenable number.

1303513055525 is a deficient number, since it is larger than the sum of its proper divisors (390532947163).

1303513055525 is a wasteful number, since it uses less digits than its factorization.

1303513055525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182 (or 6177 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 1303513055525 in words is "one trillion, three hundred three billion, five hundred thirteen million, fifty-five thousand, five hundred twenty-five".