23102230231 has 2 divisors, whose sum is σ = 23102230232. Its totient is φ = 23102230230.

The previous prime is 23102230213. The next prime is 23102230279. The reversal of 23102230231 is 13203220132.

Together with previous prime (23102230213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23102230231 - 2⁵ = 23102230199 is a prime.

It is a super-2 number, since 2×23102230231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23102230199 and 23102230208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23102230201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551115115 + 11551115116.

It is an arithmetic number, because the mean of its divisors is an integer number (11551115116).

Almost surely, 2^23102230231 is an apocalyptic number.

23102230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102230231 is an equidigital number, since it uses as much as digits as its factorization.

23102230231 is an evil number, because the sum of its binary digits is even.

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

Adding to 23102230231 its reverse (13203220132), we get a palindrome (36305450363).

The spelling of 23102230231 in words is "twenty-three billion, one hundred two million, two hundred thirty thousand, two hundred thirty-one".