110001001001201 has 8 divisors (see below), whose sum is σ = 110249911464264. Its totient is φ = 109752126382080.

The previous prime is 110001001001191. The next prime is 110001001001207. The reversal of 110001001001201 is 102100100100011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4804162585600 + 105196838415601 = 2191840^2 + 10256551^2 .

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 110001001001201 - 2¹⁸ = 110001000739057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001001001207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811500 + ... + 15096573.

It is an arithmetic number, because the mean of its divisors is an integer number (13781238933033).

Almost surely, 2^{110001001001201} is an apocalyptic number.

It is an amenable number.

110001001001201 is a deficient number, since it is larger than the sum of its proper divisors (248910463063).

110001001001201 is a wasteful number, since it uses less digits than its factorization.

110001001001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921971.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110001001001201 its reverse (102100100100011), we get a palindrome (212101101101212).

The spelling of 110001001001201 in words is "one hundred ten trillion, one billion, one million, one thousand, two hundred one".