23312310223 has 4 divisors (see below), whose sum is σ = 23312817288. Its totient is φ = 23311803160.

The previous prime is 23312310221. The next prime is 23312310251. The reversal of 23312310223 is 32201321332.

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 23312310223 - 2¹ = 23312310221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23312310194 and 23312310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312310221) 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, 176836 + ... + 279097.

It is an arithmetic number, because the mean of its divisors is an integer number (5828204322).

Almost surely, 2^23312310223 is an apocalyptic number.

23312310223 is a deficient number, since it is larger than the sum of its proper divisors (507065).

23312310223 is an equidigital number, since it uses as much as digits as its factorization.

23312310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507064.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23312310223 its reverse (32201321332), we get a palindrome (55513631555).

The spelling of 23312310223 in words is "twenty-three billion, three hundred twelve million, three hundred ten thousand, two hundred twenty-three".