1110101201111 has 8 divisors (see below), whose sum is σ = 1270916770080. Its totient is φ = 949843052928.

The previous prime is 1110101201107. The next prime is 1110101201141. The reversal of 1110101201111 is 1111021010111.

It is a happy number.

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

It is not a de Polignac number, because 1110101201111 - 2² = 1110101201107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110101201092 and 1110101201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110101201141) 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 7 ways as a sum of consecutive naturals, for example, 139350926 + ... + 139358891.

It is an arithmetic number, because the mean of its divisors is an integer number (158864596260).

Almost surely, 2^{1110101201111} is an apocalyptic number.

1110101201111 is a deficient number, since it is larger than the sum of its proper divisors (160815568969).

1110101201111 is an equidigital number, since it uses as much as digits as its factorization.

1110101201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278710393.

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

Adding to 1110101201111 its reverse (1111021010111), we get a palindrome (2221122211222).

The spelling of 1110101201111 in words is "one trillion, one hundred ten billion, one hundred one million, two hundred one thousand, one hundred eleven".