100520004235 has 32 divisors (see below), whose sum is σ = 138451243392. Its totient is φ = 68630768640.

The previous prime is 100520004223. The next prime is 100520004253. The reversal of 100520004235 is 532400025001.

It is not a de Polignac number, because 100520004235 - 2⁹ = 100520003723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16647637 + ... + 16653673.

It is an arithmetic number, because the mean of its divisors is an integer number (4326601356).

Almost surely, 2^100520004235 is an apocalyptic number.

100520004235 is a deficient number, since it is larger than the sum of its proper divisors (37931239157).

100520004235 is a wasteful number, since it uses less digits than its factorization.

100520004235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 100520004235 its reverse (532400025001), we get a palindrome (632920029236).

The spelling of 100520004235 in words is "one hundred billion, five hundred twenty million, four thousand, two hundred thirty-five".