212301212101 has 8 divisors (see below), whose sum is σ = 231808677984. Its totient is φ = 192828305520.

The previous prime is 212301212077. The next prime is 212301212119. The reversal of 212301212101 is 101212103212.

212301212101 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 not a de Polignac number, because 212301212101 - 2²³ = 212292823493 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212301212191) 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, 8626975 + ... + 8651548.

It is an arithmetic number, because the mean of its divisors is an integer number (28976084748).

Almost surely, 2^212301212101 is an apocalyptic number.

It is an amenable number.

212301212101 is a deficient number, since it is larger than the sum of its proper divisors (19507465883).

212301212101 is a wasteful number, since it uses less digits than its factorization.

212301212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17279651.

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

Adding to 212301212101 its reverse (101212103212), we get a palindrome (313513315313).

The spelling of 212301212101 in words is "two hundred twelve billion, three hundred one million, two hundred twelve thousand, one hundred one".