23100203223 has 24 divisors (see below), whose sum is σ = 34021351728. Its totient is φ = 15098533632.

The previous prime is 23100203221. The next prime is 23100203237. The reversal of 23100203223 is 32230200132.

It is a happy number.

It is not a de Polignac number, because 23100203223 - 2¹ = 23100203221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23100203196 and 23100203205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100203221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663711 + ... + 697647.

It is an arithmetic number, because the mean of its divisors is an integer number (1417556322).

Almost surely, 2^23100203223 is an apocalyptic number.

23100203223 is a deficient number, since it is larger than the sum of its proper divisors (10921148505).

23100203223 is a wasteful number, since it uses less digits than its factorization.

23100203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35423 (or 35420 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23100203223 its reverse (32230200132), we get a palindrome (55330403355).

It can be divided in two parts, 23 and 100203223, that added together give a triangular number (100203246 = T₁₄₁₅₆).

The spelling of 23100203223 in words is "twenty-three billion, one hundred million, two hundred three thousand, two hundred twenty-three".