101001001112201 has 4 divisors (see below), whose sum is σ = 104259097922304. Its totient is φ = 97742904302100.

The previous prime is 101001001112149. The next prime is 101001001112203. The reversal of 101001001112201 is 102211100100101.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101001001112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001001112203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1629048405005 + ... + 1629048405066.

It is an arithmetic number, because the mean of its divisors is an integer number (26064774480576).

Almost surely, 2^{101001001112201} is an apocalyptic number.

It is an amenable number.

101001001112201 is a deficient number, since it is larger than the sum of its proper divisors (3258096810103).

101001001112201 is an equidigital number, since it uses as much as digits as its factorization.

101001001112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258096810102.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101001001112201 its reverse (102211100100101), we get a palindrome (203212101212302).

The spelling of 101001001112201 in words is "one hundred one trillion, one billion, one million, one hundred twelve thousand, two hundred one".