10001103213201 has 16 divisors (see below), whose sum is σ = 13924115589120. Its totient is φ = 6373143873360.

The previous prime is 10001103213121. The next prime is 10001103213287. The reversal of 10001103213201 is 10231230110001.

It is a happy number.

It is not a de Polignac number, because 10001103213201 - 2⁹ = 10001103212689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001103213401) 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, 49571545 + ... + 49772886.

It is an arithmetic number, because the mean of its divisors is an integer number (870257224320).

Almost surely, 2^{10001103213201} is an apocalyptic number.

It is an amenable number.

10001103213201 is a deficient number, since it is larger than the sum of its proper divisors (3923012375919).

10001103213201 is a wasteful number, since it uses less digits than its factorization.

10001103213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99345916.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10001103213201 its reverse (10231230110001), we get a palindrome (20232333323202).

The spelling of 10001103213201 in words is "ten trillion, one billion, one hundred three million, two hundred thirteen thousand, two hundred one".