1110001120201 has 4 divisors (see below), whose sum is σ = 1120991230404. Its totient is φ = 1099011010000.

The previous prime is 1110001120087. The next prime is 1110001120223. The reversal of 1110001120201 is 1020211000111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 661255206976 + 448745913225 = 813176^2 + 669885^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110001120201 - 2⁷ = 1110001120073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110001123201) 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, 5495054950 + ... + 5495055151.

It is an arithmetic number, because the mean of its divisors is an integer number (280247807601).

Almost surely, 2^{1110001120201} is an apocalyptic number.

It is an amenable number.

1110001120201 is a deficient number, since it is larger than the sum of its proper divisors (10990110203).

1110001120201 is a wasteful number, since it uses less digits than its factorization.

1110001120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990110202.

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

Adding to 1110001120201 its reverse (1020211000111), we get a palindrome (2130212120312).

The spelling of 1110001120201 in words is "one trillion, one hundred ten billion, one million, one hundred twenty thousand, two hundred one".