23112116 has 12 divisors (see below), whose sum is σ = 40804932. Its totient is φ = 11453568.

The previous prime is 23112083. The next prime is 23112121. The reversal of 23112116 is 61121132.

It can be written as a sum of positive squares in 2 ways, for example, as 8702500 + 14409616 = 2950^2 + 3796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23112094 and 23112103.

It is a congruent number.

It is an unprimeable number.

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, 25115 + ... + 26018.

It is an arithmetic number, because the mean of its divisors is an integer number (3400411).

Almost surely, 2^23112116 is an apocalyptic number.

It is an amenable number.

23112116 is a deficient number, since it is larger than the sum of its proper divisors (17692816).

23112116 is a wasteful number, since it uses less digits than its factorization.

23112116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51250 (or 51248 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 23112116 is about 4807.5062142446. The cubic root of 23112116 is about 284.8480404642.

Adding to 23112116 its reverse (61121132), we get a palindrome (84233248).

The spelling of 23112116 in words is "twenty-three million, one hundred twelve thousand, one hundred sixteen".