1530135502203 has 24 divisors (see below), whose sum is σ = 2589023338560. Its totient is φ = 794875584720.

The previous prime is 1530135502193. The next prime is 1530135502243. The reversal of 1530135502203 is 3022055310351.

It is not a de Polignac number, because 1530135502203 - 2¹⁰ = 1530135501179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530135502243) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 473138613 + ... + 473141846.

It is an arithmetic number, because the mean of its divisors is an integer number (107875972440).

Almost surely, 2^{1530135502203} is an apocalyptic number.

1530135502203 is a deficient number, since it is larger than the sum of its proper divisors (1058887836357).

1530135502203 is a wasteful number, since it uses less digits than its factorization.

1530135502203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946280487 (or 946280480 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 1530135502203 in words is "one trillion, five hundred thirty billion, one hundred thirty-five million, five hundred two thousand, two hundred three".