101212012201201 has 16 divisors (see below), whose sum is σ = 110500964840448. Its totient is φ = 91937707016400.

The previous prime is 101212012201199. The next prime is 101212012201319. The reversal of 101212012201201 is 102102210212101.

It is a cyclic number.

It is not a de Polignac number, because 101212012201201 - 2¹ = 101212012201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101212012201501) 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, 658825540 + ... + 658979146.

It is an arithmetic number, because the mean of its divisors is an integer number (6906310302528).

Almost surely, 2^{101212012201201} is an apocalyptic number.

101212012201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101212012201201 is a deficient number, since it is larger than the sum of its proper divisors (9288952639247).

101212012201201 is a wasteful number, since it uses less digits than its factorization.

101212012201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200892.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101212012201201 its reverse (102102210212101), we get a palindrome (203314222413302).

The spelling of 101212012201201 in words is "one hundred one trillion, two hundred twelve billion, twelve million, two hundred one thousand, two hundred one".