1112102212101 has 8 divisors (see below), whose sum is σ = 1485303462720. Its totient is φ = 740151218112.

The previous prime is 1112102212051. The next prime is 1112102212103. The reversal of 1112102212101 is 1012122012111.

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 1112102212101 - 2¹¹ = 1112102210053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112102212103) 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, 312562081 + ... + 312565638.

It is an arithmetic number, because the mean of its divisors is an integer number (185662932840).

Almost surely, 2^{1112102212101} is an apocalyptic number.

It is an amenable number.

1112102212101 is a deficient number, since it is larger than the sum of its proper divisors (373201250619).

1112102212101 is an equidigital number, since it uses as much as digits as its factorization.

1112102212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625128315.

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

Adding to 1112102212101 its reverse (1012122012111), we get a palindrome (2124224224212).

The spelling of 1112102212101 in words is "one trillion, one hundred twelve billion, one hundred two million, two hundred twelve thousand, one hundred one".