10123012 has 12 divisors (see below), whose sum is σ = 17929296. Its totient is φ = 5000360.

The previous prime is 10122997. The next prime is 10123021. The reversal of 10123012 is 21032101.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 10123012.

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, 14914 + ... + 15577.

It is an arithmetic number, because the mean of its divisors is an integer number (1494108).

Almost surely, 2^10123012 is an apocalyptic number.

It is an amenable number.

10123012 is a deficient number, since it is larger than the sum of its proper divisors (7806284).

10123012 is a wasteful number, since it uses less digits than its factorization.

10123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30578 (or 30576 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10123012 is about 3181.6681159417. The cubic root of 10123012 is about 216.3232756458.

Adding to 10123012 its reverse (21032101), we get a palindrome (31155113).

The spelling of 10123012 in words is "ten million, one hundred twenty-three thousand, twelve".