112010121221121 has 24 divisors (see below), whose sum is σ = 163661802299424. Its totient is φ = 73815047854080.

The previous prime is 112010121221093. The next prime is 112010121221137. The reversal of 112010121221121 is 121122121010211.

It is a happy number.

112010121221121 is a `hidden beast` number, since 1 + 1 + 201 + 0 + 121 + 221 + 121 = 666.

It is not a de Polignac number, because 112010121221121 - 2⁹ = 112010121220609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112010121221094 and 112010121221103.

It is not an unprimeable number, because it can be changed into a prime (112010121221821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184530351 + ... + 185136356.

It is an arithmetic number, because the mean of its divisors is an integer number (6819241762476).

Almost surely, 2^{112010121221121} is an apocalyptic number.

It is an amenable number.

112010121221121 is a deficient number, since it is larger than the sum of its proper divisors (51651681078303).

112010121221121 is a wasteful number, since it uses less digits than its factorization.

112010121221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369667101 (or 369667098 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112010121221121 its reverse (121122121010211), we get a palindrome (233132242231332).

The spelling of 112010121221121 in words is "one hundred twelve trillion, ten billion, one hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty-one".