23202040223 has 2 divisors, whose sum is σ = 23202040224. Its totient is φ = 23202040222.

The previous prime is 23202040217. The next prime is 23202040231. The reversal of 23202040223 is 32204020232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23202040223 - 2⁴ = 23202040207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23202040195 and 23202040204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23202040243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601020111 + 11601020112.

It is an arithmetic number, because the mean of its divisors is an integer number (11601020112).

Almost surely, 2^23202040223 is an apocalyptic number.

23202040223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202040223 is an equidigital number, since it uses as much as digits as its factorization.

23202040223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23202040223 its reverse (32204020232), we get a palindrome (55406060455).

The spelling of 23202040223 in words is "twenty-three billion, two hundred two million, forty thousand, two hundred twenty-three".