2023111232 has 14 divisors (see below), whose sum is σ = 4014611478. Its totient is φ = 1011555584.

The previous prime is 2023111229. The next prime is 2023111247. The reversal of 2023111232 is 2321113202.

It can be written as a sum of positive squares in only one way, i.e., 1840753216 + 182358016 = 42904^2 + 13504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2023111232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15805493 + ... + 15805620.

Almost surely, 2^2023111232 is an apocalyptic number.

It is an amenable number.

2023111232 is a deficient number, since it is larger than the sum of its proper divisors (1991500246).

2023111232 is an equidigital number, since it uses as much as digits as its factorization.

2023111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31611125 (or 31611115 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2023111232 is about 44979.0087929914. The cubic root of 2023111232 is about 1264.7555302545.

Adding to 2023111232 its reverse (2321113202), we get a palindrome (4344224434).

The spelling of 2023111232 in words is "two billion, twenty-three million, one hundred eleven thousand, two hundred thirty-two".