1112102120211 has 8 divisors (see below), whose sum is σ = 1491681886464. Its totient is φ = 736961883720.

The previous prime is 1112102120201. The next prime is 1112102120219. The reversal of 1112102120211 is 1120212012111.

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 1112102120211 - 2¹⁵ = 1112102087443 is a prime.

It is a super-2 number, since 2×1112102120211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112102120219) 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, 1109881855 + ... + 1109882856.

It is an arithmetic number, because the mean of its divisors is an integer number (186460235808).

Almost surely, 2^{1112102120211} is an apocalyptic number.

1112102120211 is a deficient number, since it is larger than the sum of its proper divisors (379579766253).

1112102120211 is a wasteful number, since it uses less digits than its factorization.

1112102120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219764881.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1112102120211 its reverse (1120212012111), we get a palindrome (2232314132322).

The spelling of 1112102120211 in words is "one trillion, one hundred twelve billion, one hundred two million, one hundred twenty thousand, two hundred eleven".