100528201043 has 4 divisors (see below), whose sum is σ = 100581875208. Its totient is φ = 100474526880.

The previous prime is 100528201019. The next prime is 100528201051. The reversal of 100528201043 is 340102825001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100528201043 - 2¹² = 100528196947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100528201003) 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 3 ways as a sum of consecutive naturals, for example, 26834273 + ... + 26838018.

It is an arithmetic number, because the mean of its divisors is an integer number (25145468802).

Almost surely, 2^100528201043 is an apocalyptic number.

100528201043 is a deficient number, since it is larger than the sum of its proper divisors (53674165).

100528201043 is an equidigital number, since it uses as much as digits as its factorization.

100528201043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53674164.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 100528201043 in words is "one hundred billion, five hundred twenty-eight million, two hundred one thousand, forty-three".