111210120000211 has 8 divisors (see below), whose sum is σ = 111322332233840. Its totient is φ = 111097909106208.

The previous prime is 111210120000179. The next prime is 111210120000251. The reversal of 111210120000211 is 112000021012111.

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 111210120000211 - 2⁵ = 111210120000179 is a prime.

It is a super-2 number, since 2×111210120000211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111210120000191 and 111210120000200.

It is not an unprimeable number, because it can be changed into a prime (111210120000251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316428700 + ... + 316779958.

It is an arithmetic number, because the mean of its divisors is an integer number (13915291529230).

Almost surely, 2^{111210120000211} is an apocalyptic number.

111210120000211 is a deficient number, since it is larger than the sum of its proper divisors (112212233629).

111210120000211 is an equidigital number, since it uses as much as digits as its factorization.

111210120000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669813.

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

Adding to 111210120000211 its reverse (112000021012111), we get a palindrome (223210141012322).

The spelling of 111210120000211 in words is "one hundred eleven trillion, two hundred ten billion, one hundred twenty million, two hundred eleven", and thus it is an aban number.