112012102211 has 4 divisors (see below), whose sum is σ = 112181561424. Its totient is φ = 111842643000.

The previous prime is 112012102183. The next prime is 112012102229. The reversal of 112012102211 is 112201210211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112201210211 = 349 ⋅321493439.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012102211 is a prime.

It is a super-2 number, since 2×112012102211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012102271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84728615 + ... + 84729936.

It is an arithmetic number, because the mean of its divisors is an integer number (28045390356).

Almost surely, 2^112012102211 is an apocalyptic number.

112012102211 is a deficient number, since it is larger than the sum of its proper divisors (169459213).

112012102211 is an equidigital number, since it uses as much as digits as its factorization.

112012102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169459212.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012102211 its reverse (112201210211), we get a palindrome (224213312422).

The spelling of 112012102211 in words is "one hundred twelve billion, twelve million, one hundred two thousand, two hundred eleven".