1110011111201 has 4 divisors (see below), whose sum is σ = 1113209990832. Its totient is φ = 1106812231572.

The previous prime is 1110011111197. The next prime is 1110011111219. The reversal of 1110011111201 is 1021111100111.

It is a happy number.

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 1110011111201 - 2² = 1110011111197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1110011111501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599439295 + ... + 1599439988.

It is an arithmetic number, because the mean of its divisors is an integer number (278302497708).

Almost surely, 2^{1110011111201} is an apocalyptic number.

It is an amenable number.

1110011111201 is a deficient number, since it is larger than the sum of its proper divisors (3198879631).

1110011111201 is an equidigital number, since it uses as much as digits as its factorization.

1110011111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198879630.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1110011111201 its reverse (1021111100111), we get a palindrome (2131122211312).

The spelling of 1110011111201 in words is "one trillion, one hundred ten billion, eleven million, one hundred eleven thousand, two hundred one".