112011201121 has 8 divisors (see below), whose sum is σ = 113597178624. Its totient is φ = 110425455840.

The previous prime is 112011201091. The next prime is 112011201173. The reversal of 112011201121 is 121102110211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112011201121 - 2¹³ = 112011192929 is a prime.

It is a super-2 number, since 2×112011201121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011201721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066461 + ... + 1166773.

It is an arithmetic number, because the mean of its divisors is an integer number (14199647328).

Almost surely, 2^112011201121 is an apocalyptic number.

It is an amenable number.

112011201121 is a deficient number, since it is larger than the sum of its proper divisors (1585977503).

112011201121 is a wasteful number, since it uses less digits than its factorization.

112011201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116111.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011201121 its reverse (121102110211), we get a palindrome (233113311332).

The spelling of 112011201121 in words is "one hundred twelve billion, eleven million, two hundred one thousand, one hundred twenty-one".