10138012 has 6 divisors (see below), whose sum is σ = 17741528. Its totient is φ = 5069004.

The previous prime is 10138003. The next prime is 10138013. The reversal of 10138012 is 21083101.

10138012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10138013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267248 + ... + 1267255.

Almost surely, 2^10138012 is an apocalyptic number.

It is an amenable number.

10138012 is a deficient number, since it is larger than the sum of its proper divisors (7603516).

10138012 is a wasteful number, since it uses less digits than its factorization.

10138012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534507 (or 2534505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 10138012 is about 3184.0244973932. The cubic root of 10138012 is about 216.4300702027.

It can be divided in two parts, 1013 and 8012, that added together give a square (9025 = 95²).

The spelling of 10138012 in words is "ten million, one hundred thirty-eight thousand, twelve".