212101001113 has 8 divisors (see below), whose sum is σ = 213247254656. Its totient is φ = 210957793200.

The previous prime is 212101001107. The next prime is 212101001117. The reversal of 212101001113 is 311100101212.

It is a happy number.

212101001113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212101001113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212101001093 and 212101001102.

It is not an unprimeable number, because it can be changed into a prime (212101001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621681 + ... + 900382.

It is an arithmetic number, because the mean of its divisors is an integer number (26655906832).

Almost surely, 2^212101001113 is an apocalyptic number.

It is an amenable number.

212101001113 is a deficient number, since it is larger than the sum of its proper divisors (1146253543).

212101001113 is a wasteful number, since it uses less digits than its factorization.

212101001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522815.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 212101001113 its reverse (311100101212), we get a palindrome (523201102325).

The spelling of 212101001113 in words is "two hundred twelve billion, one hundred one million, one thousand, one hundred thirteen".