101212101201 has 4 divisors (see below), whose sum is σ = 134949468272. Its totient is φ = 67474734132.

The previous prime is 101212101173. The next prime is 101212101227. The reversal of 101212101201 is 102101212101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101212101201 - 2²⁶ = 101144992337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101212101301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16868683531 + ... + 16868683536.

It is an arithmetic number, because the mean of its divisors is an integer number (33737367068).

Almost surely, 2^101212101201 is an apocalyptic number.

It is an amenable number.

101212101201 is a deficient number, since it is larger than the sum of its proper divisors (33737367071).

101212101201 is an equidigital number, since it uses as much as digits as its factorization.

101212101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33737367070.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101212101201 its reverse (102101212101), we get a palindrome (203313313302).

The spelling of 101212101201 in words is "one hundred one billion, two hundred twelve million, one hundred one thousand, two hundred one".