112112122011201 has 24 divisors (see below), whose sum is σ = 174604496888640. Its totient is φ = 68909843706336.

The previous prime is 112112122011179. The next prime is 112112122011251. The reversal of 112112122011201 is 102110221211211.

It is a happy number.

112112122011201 is a `hidden beast` number, since 1 + 1 + 211 + 21 + 220 + 11 + 201 = 666.

It is not a de Polignac number, because 112112122011201 - 2²⁷ = 112111987793473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112112122011251) 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, 570952651 + ... + 571148976.

It is an arithmetic number, because the mean of its divisors is an integer number (7275187370360).

Almost surely, 2^{112112122011201} is an apocalyptic number.

It is an amenable number.

112112122011201 is a deficient number, since it is larger than the sum of its proper divisors (62492374877439).

112112122011201 is a wasteful number, since it uses less digits than its factorization.

112112122011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142102485 (or 1142102482 counting only the distinct ones).

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

Adding to 112112122011201 its reverse (102110221211211), we get a palindrome (214222343222412).

The spelling of 112112122011201 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-two million, eleven thousand, two hundred one".