23122230231 has 8 divisors (see below), whose sum is σ = 30884991984. Its totient is φ = 15387144320.

The previous prime is 23122230223. The next prime is 23122230239. The reversal of 23122230231 is 13203222132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23122230223) and next prime (23122230239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23122230231 - 2³ = 23122230223 is a prime.

It is a super-2 number, since 2×23122230231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23122230198 and 23122230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122230239) 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 7 ways as a sum of consecutive naturals, for example, 6917010 + ... + 6920351.

It is an arithmetic number, because the mean of its divisors is an integer number (3860623998).

Almost surely, 2^23122230231 is an apocalyptic number.

23122230231 is a deficient number, since it is larger than the sum of its proper divisors (7762761753).

23122230231 is a wasteful number, since it uses less digits than its factorization.

23122230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837921.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23122230231 its reverse (13203222132), we get a palindrome (36325452363).

The spelling of 23122230231 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, two hundred thirty-one".