112002112021011 has 4 divisors (see below), whose sum is σ = 149336149361352. Its totient is φ = 74668074680672.

The previous prime is 112002112020941. The next prime is 112002112021091. The reversal of 112002112021011 is 110120211200211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112002112021011 - 2¹¹ = 112002112018963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112002112021091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18667018670166 + ... + 18667018670171.

It is an arithmetic number, because the mean of its divisors is an integer number (37334037340338).

Almost surely, 2^{112002112021011} is an apocalyptic number.

112002112021011 is a deficient number, since it is larger than the sum of its proper divisors (37334037340341).

112002112021011 is an equidigital number, since it uses as much as digits as its factorization.

112002112021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37334037340340.

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

Adding to 112002112021011 its reverse (110120211200211), we get a palindrome (222122323221222).

The spelling of 112002112021011 in words is "one hundred twelve trillion, two billion, one hundred twelve million, twenty-one thousand, eleven".