112010120121111 has 16 divisors (see below), whose sum is σ = 155841961492224. Its totient is φ = 71425920847424.

The previous prime is 112010120121101. The next prime is 112010120121127. The reversal of 112010120121111 is 111121021010211.

It is a cyclic number.

It is not a de Polignac number, because 112010120121111 - 2²¹ = 112010118023959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010120121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3281301 + ... + 15322766.

It is an arithmetic number, because the mean of its divisors is an integer number (9740122593264).

Almost surely, 2^{112010120121111} is an apocalyptic number.

112010120121111 is a deficient number, since it is larger than the sum of its proper divisors (43831841371113).

112010120121111 is a wasteful number, since it uses less digits than its factorization.

112010120121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18691350.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112010120121111 its reverse (111121021010211), we get a palindrome (223131141131322).

The spelling of 112010120121111 in words is "one hundred twelve trillion, ten billion, one hundred twenty million, one hundred twenty-one thousand, one hundred eleven".