10123712 has 28 divisors (see below), whose sum is σ = 20193000. Its totient is φ = 5035776.

The previous prime is 10123709. The next prime is 10123717. The reversal of 10123712 is 21732101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123717) 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, 20039 + ... + 20537.

Almost surely, 2^10123712 is an apocalyptic number.

It is an amenable number.

10123712 is a deficient number, since it is larger than the sum of its proper divisors (10069288).

10123712 is an equidigital number, since it uses as much as digits as its factorization.

10123712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10123712 is about 3181.7781192283. The cubic root of 10123712 is about 216.3282617376.

Adding to 10123712 its reverse (21732101), we get a palindrome (31855813).

The spelling of 10123712 in words is "ten million, one hundred twenty-three thousand, seven hundred twelve".