23106012 has 12 divisors (see below), whose sum is σ = 53914056. Its totient is φ = 7702000.

The previous prime is 23105983. The next prime is 23106029. The reversal of 23106012 is 21060132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×23106012³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23105982 and 23106000.

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, 962739 + ... + 962762.

It is an arithmetic number, because the mean of its divisors is an integer number (4492838).

Almost surely, 2^23106012 is an apocalyptic number.

It is an amenable number.

23106012 is an abundant number, since it is smaller than the sum of its proper divisors (30808044).

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

23106012 is a wasteful number, since it uses less digits than its factorization.

23106012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925508 (or 1925506 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 23106012 is about 4806.8713317500. The cubic root of 23106012 is about 284.8229617633.

Adding to 23106012 its reverse (21060132), we get a palindrome (44166144).

The spelling of 23106012 in words is "twenty-three million, one hundred six thousand, twelve".