12101001112201 has 8 divisors (see below), whose sum is σ = 12816042511520. Its totient is φ = 11393774373312.

The previous prime is 12101001112171. The next prime is 12101001112241. The reversal of 12101001112201 is 10221110010121.

It is a happy number.

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 12101001112201 - 2⁵ = 12101001112169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101001112241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953661920 + ... + 1953668113.

It is an arithmetic number, because the mean of its divisors is an integer number (1602005313940).

Almost surely, 2^{12101001112201} is an apocalyptic number.

It is an amenable number.

12101001112201 is a deficient number, since it is larger than the sum of its proper divisors (715041399319).

12101001112201 is a wasteful number, since it uses less digits than its factorization.

12101001112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907330215.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12101001112201 its reverse (10221110010121), we get a palindrome (22322111122322).

The spelling of 12101001112201 in words is "twelve trillion, one hundred one billion, one million, one hundred twelve thousand, two hundred one".