23323123313128 has 16 divisors (see below), whose sum is σ = 46303259518980. Its totient is φ = 10975587441408.

The previous prime is 23323123313059. The next prime is 23323123313129. The reversal of 23323123313128 is 82131332132332.

It can be written as a sum of positive squares in 2 ways, for example, as 22786130404324 + 536992908804 = 4773482^2 + 732798^2 .

It is not an unprimeable number, because it can be changed into a prime (23323123313129) 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, 85746776751 + ... + 85746777022.

Almost surely, 2^{23323123313128} is an apocalyptic number.

It is an amenable number.

23323123313128 is a deficient number, since it is larger than the sum of its proper divisors (22980136205852).

23323123313128 is a wasteful number, since it uses less digits than its factorization.

23323123313128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171493553796 (or 171493553792 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The spelling of 23323123313128 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred twenty-three million, three hundred thirteen thousand, one hundred twenty-eight".