112120010111121 has 16 divisors (see below), whose sum is σ = 149875152806400. Its totient is φ = 74555792812800.

The previous prime is 112120010111113. The next prime is 112120010111129. The reversal of 112120010111121 is 121111010021211.

It is an interprime number because it is at equal distance from previous prime (112120010111113) and next prime (112120010111129).

It is not a de Polignac number, because 112120010111121 - 2³ = 112120010111113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112120010111121.

It is not an unprimeable number, because it can be changed into a prime (112120010111129) 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, 17290080 + ... + 22873278.

It is an arithmetic number, because the mean of its divisors is an integer number (9367197050400).

Almost surely, 2^{112120010111121} is an apocalyptic number.

It is an amenable number.

112120010111121 is a deficient number, since it is larger than the sum of its proper divisors (37755142695279).

112120010111121 is a wasteful number, since it uses less digits than its factorization.

112120010111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600296.

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

Adding to 112120010111121 its reverse (121111010021211), we get a palindrome (233231020132332).

The spelling of 112120010111121 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, one hundred eleven thousand, one hundred twenty-one".