1100111210201 has 4 divisors (see below), whose sum is σ = 1100132562432. Its totient is φ = 1100089857972.

The previous prime is 1100111210197. The next prime is 1100111210239. The reversal of 1100111210201 is 1020121110011.

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 not a de Polignac number, because 1100111210201 - 2² = 1100111210197 is a prime.

It is a super-3 number, since 3×1100111210201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100111210501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10598645 + ... + 10701938.

It is an arithmetic number, because the mean of its divisors is an integer number (275033140608).

Almost surely, 2^{1100111210201} is an apocalyptic number.

It is an amenable number.

1100111210201 is a deficient number, since it is larger than the sum of its proper divisors (21352231).

1100111210201 is an equidigital number, since it uses as much as digits as its factorization.

1100111210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21352230.

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

Adding to 1100111210201 its reverse (1020121110011), we get a palindrome (2120232320212).

The spelling of 1100111210201 in words is "one trillion, one hundred billion, one hundred eleven million, two hundred ten thousand, two hundred one".