23102031223 has 4 divisors (see below), whose sum is σ = 23102368168. Its totient is φ = 23101694280.

The previous prime is 23102031181. The next prime is 23102031229. The reversal of 23102031223 is 32213020132.

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-23102031223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23102031223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102031229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24768 + ... + 216373.

It is an arithmetic number, because the mean of its divisors is an integer number (5775592042).

Almost surely, 2^23102031223 is an apocalyptic number.

23102031223 is a deficient number, since it is larger than the sum of its proper divisors (336945).

23102031223 is an equidigital number, since it uses as much as digits as its factorization.

23102031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336944.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23102031223 its reverse (32213020132), we get a palindrome (55315051355).

The spelling of 23102031223 in words is "twenty-three billion, one hundred two million, thirty-one thousand, two hundred twenty-three".