23210011113203 has 4 divisors (see below), whose sum is σ = 23213836735080. Its totient is φ = 23206185491328.

The previous prime is 23210011113199. The next prime is 23210011113209. The reversal of 23210011113203 is 30231111001232.

It is a happy number.

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 23210011113203 - 2² = 23210011113199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23210011113209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912801838 + ... + 1912813971.

It is an arithmetic number, because the mean of its divisors is an integer number (5803459183770).

Almost surely, 2^{23210011113203} is an apocalyptic number.

23210011113203 is a deficient number, since it is larger than the sum of its proper divisors (3825621877).

23210011113203 is an equidigital number, since it uses as much as digits as its factorization.

23210011113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825621876.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23210011113203 its reverse (30231111001232), we get a palindrome (53441122114435).

The spelling of 23210011113203 in words is "twenty-three trillion, two hundred ten billion, eleven million, one hundred thirteen thousand, two hundred three".