23210203223 has 4 divisors (see below), whose sum is σ = 23958919488. Its totient is φ = 22461486960.

The previous prime is 23210203201. The next prime is 23210203231. The reversal of 23210203223 is 32230201232.

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 23210203223 - 2²² = 23206008919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210203195 and 23210203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210203283) 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, 374358086 + ... + 374358147.

It is an arithmetic number, because the mean of its divisors is an integer number (5989729872).

Almost surely, 2^23210203223 is an apocalyptic number.

23210203223 is a deficient number, since it is larger than the sum of its proper divisors (748716265).

23210203223 is an equidigital number, since it uses as much as digits as its factorization.

23210203223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748716264.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23210203223 its reverse (32230201232), we get a palindrome (55440404455).

The spelling of 23210203223 in words is "twenty-three billion, two hundred ten million, two hundred three thousand, two hundred twenty-three".