111120000001211 has 8 divisors (see below), whose sum is σ = 113178047351040. Its totient is φ = 109067774568808.

The previous prime is 111120000001081. The next prime is 111120000001259. The reversal of 111120000001211 is 112100000021111.

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 111120000001211 - 2³⁴ = 111102820132027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120000001192 and 111120000001201.

It is not an unprimeable number, because it can be changed into a prime (111120000001411) 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, 1455440831 + ... + 1455517176.

It is an arithmetic number, because the mean of its divisors is an integer number (14147255918880).

Almost surely, 2^{111120000001211} is an apocalyptic number.

111120000001211 is a deficient number, since it is larger than the sum of its proper divisors (2058047349829).

111120000001211 is an equidigital number, since it uses as much as digits as its factorization.

111120000001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910958713.

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

Adding to 111120000001211 its reverse (112100000021111), we get a palindrome (223220000022322).

The spelling of 111120000001211 in words is "one hundred eleven trillion, one hundred twenty billion, one thousand, two hundred eleven".