23150128 has 20 divisors (see below), whose sum is σ = 44944048. Its totient is φ = 11551680.

The previous prime is 23150119. The next prime is 23150129. The reversal of 23150128 is 82105132.

It is a junction number, because it is equal to n+sod(n) for n = 23150099 and 23150108.

It is not an unprimeable number, because it can be changed into a prime (23150129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8950 + ... + 11242.

Almost surely, 2^23150128 is an apocalyptic number.

It is an amenable number.

23150128 is a deficient number, since it is larger than the sum of its proper divisors (21793920).

23150128 is a wasteful number, since it uses less digits than its factorization.

23150128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 23150128 is about 4811.4579910875. The cubic root of 23150128 is about 285.0041160789.

The spelling of 23150128 in words is "twenty-three million, one hundred fifty thousand, one hundred twenty-eight".