23430210240223 has 4 divisors (see below), whose sum is σ = 23435937501768. Its totient is φ = 23424482978680.

The previous prime is 23430210240211. The next prime is 23430210240233. The reversal of 23430210240223 is 32204201203432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23430210240223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23430210240191 and 23430210240200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430210240233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863624636 + ... + 2863632817.

It is an arithmetic number, because the mean of its divisors is an integer number (5858984375442).

Almost surely, 2^{23430210240223} is an apocalyptic number.

23430210240223 is a deficient number, since it is larger than the sum of its proper divisors (5727261545).

23430210240223 is an equidigital number, since it uses as much as digits as its factorization.

23430210240223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727261544.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23430210240223 its reverse (32204201203432), we get a palindrome (55634411443655).

The spelling of 23430210240223 in words is "twenty-three trillion, four hundred thirty billion, two hundred ten million, two hundred forty thousand, two hundred twenty-three".