32124012 has 24 divisors (see below), whose sum is σ = 75499200. Its totient is φ = 10630416.

The previous prime is 32124011. The next prime is 32124013. The reversal of 32124012 is 21042123.

It is an interprime number because it is at equal distance from previous prime (32124011) and next prime (32124013).

It is a super-2 number, since 2×32124012² = 2063904293952288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32123982 and 32124000.

It is not an unprimeable number, because it can be changed into a prime (32124011) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 7962 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (3145800).

Almost surely, 2^32124012 is an apocalyptic number.

It is an amenable number.

32124012 is an abundant number, since it is smaller than the sum of its proper divisors (43375188).

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

32124012 is a wasteful number, since it uses less digits than its factorization.

32124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19405 (or 19403 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 32124012 is about 5667.8048660835. The cubic root of 32124012 is about 317.8898000341.

Adding to 32124012 its reverse (21042123), we get a palindrome (53166135).

The spelling of 32124012 in words is "thirty-two million, one hundred twenty-four thousand, twelve".