10001200011001 has 8 divisors (see below), whose sum is σ = 10607117333184. Its totient is φ = 9409539567120.

The previous prime is 10001200010933. The next prime is 10001200011007. The reversal of 10001200011001 is 10011000210001.

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 10001200011001 - 2¹³ = 10001200002809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001200011007) 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, 3564218131 + ... + 3564220936.

It is an arithmetic number, because the mean of its divisors is an integer number (1325889666648).

Almost surely, 2^{10001200011001} is an apocalyptic number.

It is an amenable number.

10001200011001 is a deficient number, since it is larger than the sum of its proper divisors (605917322183).

10001200011001 is an equidigital number, since it uses as much as digits as its factorization.

10001200011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128439151.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10001200011001 its reverse (10011000210001), we get a palindrome (20012200221002).

The spelling of 10001200011001 in words is "ten trillion, one billion, two hundred million, eleven thousand, one".