212113103133 has 8 divisors (see below), whose sum is σ = 283194061696. Its totient is φ = 141220440000.

The previous prime is 212113103117. The next prime is 212113103227. The reversal of 212113103133 is 331301311212.

It is a happy number.

212113103133 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 not a de Polignac number, because 212113103133 - 2⁴ = 212113103117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212113103233) 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, 47071228 + ... + 47075733.

It is an arithmetic number, because the mean of its divisors is an integer number (35399257712).

Almost surely, 2^212113103133 is an apocalyptic number.

It is an amenable number.

212113103133 is a deficient number, since it is larger than the sum of its proper divisors (71080958563).

212113103133 is an equidigital number, since it uses as much as digits as its factorization.

212113103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94147715.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 212113103133 its reverse (331301311212), we get a palindrome (543414414345).

The spelling of 212113103133 in words is "two hundred twelve billion, one hundred thirteen million, one hundred three thousand, one hundred thirty-three".