100233405505 has 8 divisors (see below), whose sum is σ = 126610617600. Its totient is φ = 75966370416.

The previous prime is 100233405499. The next prime is 100233405617. The reversal of 100233405505 is 505504332001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100233405505 - 2³³ = 91643470913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527544145 + ... + 527544334.

It is an arithmetic number, because the mean of its divisors is an integer number (15826327200).

Almost surely, 2^100233405505 is an apocalyptic number.

It is an amenable number.

100233405505 is a deficient number, since it is larger than the sum of its proper divisors (26377212095).

100233405505 is a wasteful number, since it uses less digits than its factorization.

100233405505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055088503.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 100233405505 its reverse (505504332001), we get a palindrome (605737737506).

The spelling of 100233405505 in words is "one hundred billion, two hundred thirty-three million, four hundred five thousand, five hundred five".