1001111200201 has 8 divisors (see below), whose sum is σ = 1183579744320. Its totient is φ = 828505820688.

The previous prime is 1001111200163. The next prime is 1001111200207. The reversal of 1001111200201 is 1020021111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1001111200201 - 2²⁹ = 1000574329289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001111200207) 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, 2465790931 + ... + 2465791336.

It is an arithmetic number, because the mean of its divisors is an integer number (147947468040).

Almost surely, 2^{1001111200201} is an apocalyptic number.

It is an amenable number.

1001111200201 is a deficient number, since it is larger than the sum of its proper divisors (182468544119).

1001111200201 is an equidigital number, since it uses as much as digits as its factorization.

1001111200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931582303.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1001111200201 its reverse (1020021111001), we get a palindrome (2021132311202).

The spelling of 1001111200201 in words is "one trillion, one billion, one hundred eleven million, two hundred thousand, two hundred one".