10212113 has 16 divisors (see below), whose sum is σ = 11083776. Its totient is φ = 9389520.

The previous prime is 10212077. The next prime is 10212119. The reversal of 10212113 is 31121201.

10212113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10212113 - 2²⁰ = 9163537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212094 and 10212103.

It is not an unprimeable number, because it can be changed into a prime (10212119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62570 + ... + 62732.

It is an arithmetic number, because the mean of its divisors is an integer number (692736).

Almost surely, 2^10212113 is an apocalyptic number.

It is an amenable number.

10212113 is a deficient number, since it is larger than the sum of its proper divisors (871663).

10212113 is a wasteful number, since it uses less digits than its factorization.

10212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 10212113 is about 3195.6396855716. The cubic root of 10212113 is about 216.9561025973.

Adding to 10212113 its reverse (31121201), we get a palindrome (41333314).

The spelling of 10212113 in words is "ten million, two hundred twelve thousand, one hundred thirteen".