100530671575523 has 32 divisors (see below), whose sum is σ = 121835210821632. Its totient is φ = 81125135308800.

The previous prime is 100530671575507. The next prime is 100530671575541. The reversal of 100530671575523 is 325575176035001.

It is not a de Polignac number, because 100530671575523 - 2⁴ = 100530671575507 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (100530671575123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12864161 + ... + 19145442.

It is an arithmetic number, because the mean of its divisors is an integer number (3807350338176).

Almost surely, 2^{100530671575523} is an apocalyptic number.

100530671575523 is a deficient number, since it is larger than the sum of its proper divisors (21304539246109).

100530671575523 is a wasteful number, since it uses less digits than its factorization.

100530671575523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32010035.

The product of its (nonzero) digits is 3307500, while the sum is 50.

The spelling of 100530671575523 in words is "one hundred trillion, five hundred thirty billion, six hundred seventy-one million, five hundred seventy-five thousand, five hundred twenty-three".