100133210323 has 4 divisors (see below), whose sum is σ = 100153772208. Its totient is φ = 100112648440.

The previous prime is 100133210299. The next prime is 100133210351. The reversal of 100133210323 is 323012331001.

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 100133210323 - 2⁵ = 100133210291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100133210323.

It is not an unprimeable number, because it can be changed into a prime (100133210123) 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, 10273636 + ... + 10283377.

It is an arithmetic number, because the mean of its divisors is an integer number (25038443052).

Almost surely, 2^100133210323 is an apocalyptic number.

100133210323 is a deficient number, since it is larger than the sum of its proper divisors (20561885).

100133210323 is an equidigital number, since it uses as much as digits as its factorization.

100133210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20561884.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100133210323 its reverse (323012331001), we get a palindrome (423145541324).

The spelling of 100133210323 in words is "one hundred billion, one hundred thirty-three million, two hundred ten thousand, three hundred twenty-three".