1100012112211 has 8 divisors (see below), whose sum is σ = 1115565717600. Its totient is φ = 1084460186880.

The previous prime is 1100012112193. The next prime is 1100012112259. The reversal of 1100012112211 is 1122112100011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1100012112211 - 2⁹ = 1100012111699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100012112191 and 1100012112200.

It is not an unprimeable number, because it can be changed into a prime (1100012122211) 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, 929155 + ... + 1750243.

It is an arithmetic number, because the mean of its divisors is an integer number (139445714700).

Almost surely, 2^{1100012112211} is an apocalyptic number.

1100012112211 is a deficient number, since it is larger than the sum of its proper divisors (15553605389).

1100012112211 is an equidigital number, since it uses as much as digits as its factorization.

1100012112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840029.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1100012112211 its reverse (1122112100011), we get a palindrome (2222124212222).

The spelling of 1100012112211 in words is "one trillion, one hundred billion, twelve million, one hundred twelve thousand, two hundred eleven".