23122123232 has 48 divisors (see below), whose sum is σ = 51907090032. Its totient is φ = 10043996160.

The previous prime is 23122123231. The next prime is 23122123273. The reversal of 23122123232 is 23232122132.

It is a junction number, because it is equal to n+sod(n) for n = 23122123198 and 23122123207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122123231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627694 + ... + 1641837.

It is an arithmetic number, because the mean of its divisors is an integer number (1081397709).

Almost surely, 2^23122123232 is an apocalyptic number.

It is an amenable number.

23122123232 is an abundant number, since it is smaller than the sum of its proper divisors (28784966800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23122123232 is a wasteful number, since it uses less digits than its factorization.

23122123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269571 (or 3269563 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

Adding to 23122123232 its reverse (23232122132), we get a palindrome (46354245364).

The spelling of 23122123232 in words is "twenty-three billion, one hundred twenty-two million, one hundred twenty-three thousand, two hundred thirty-two".