100223133235 has 4 divisors (see below), whose sum is σ = 120267759888. Its totient is φ = 80178506584.

The previous prime is 100223133233. The next prime is 100223133239. The reversal of 100223133235 is 532331322001.

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 100223133235 - 2¹ = 100223133233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100223133233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10022313319 + ... + 10022313328.

It is an arithmetic number, because the mean of its divisors is an integer number (30066939972).

Almost surely, 2^100223133235 is an apocalyptic number.

100223133235 is a deficient number, since it is larger than the sum of its proper divisors (20044626653).

100223133235 is an equidigital number, since it uses as much as digits as its factorization.

100223133235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20044626652.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 100223133235 its reverse (532331322001), we get a palindrome (632554455236).

The spelling of 100223133235 in words is "one hundred billion, two hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-five".