100113120223 has 4 divisors (see below), whose sum is σ = 101085092368. Its totient is φ = 99141148080.

The previous prime is 100113120197. The next prime is 100113120253. The reversal of 100113120223 is 322021311001.

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 100113120223 - 2²⁵ = 100079565791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100113120197 and 100113120206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113120253) 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, 485985918 + ... + 485986123.

It is an arithmetic number, because the mean of its divisors is an integer number (25271273092).

Almost surely, 2^100113120223 is an apocalyptic number.

100113120223 is a deficient number, since it is larger than the sum of its proper divisors (971972145).

100113120223 is an equidigital number, since it uses as much as digits as its factorization.

100113120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971972144.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100113120223 its reverse (322021311001), we get a palindrome (422134431224).

The spelling of 100113120223 in words is "one hundred billion, one hundred thirteen million, one hundred twenty thousand, two hundred twenty-three".