112121010122211 has 24 divisors (see below), whose sum is σ = 163564385652720. Its totient is φ = 74003500584000.

The previous prime is 112121010122171. The next prime is 112121010122267. The reversal of 112121010122211 is 112221010121211.

It is a happy number.

112121010122211 is a `hidden beast` number, since 1 + 121 + 210 + 1 + 0 + 122 + 211 = 666.

It is not a de Polignac number, because 112121010122211 - 2¹⁵ = 112121010089443 is a prime.

It is a super-2 number, since 2×112121010122211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112121010123211) 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, 14786316 + ... + 21044646.

It is an arithmetic number, because the mean of its divisors is an integer number (6815182735530).

Almost surely, 2^{112121010122211} is an apocalyptic number.

112121010122211 is a deficient number, since it is larger than the sum of its proper divisors (51443375530509).

112121010122211 is a wasteful number, since it uses less digits than its factorization.

112121010122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278147 (or 6278144 counting only the distinct ones).

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

Adding to 112121010122211 its reverse (112221010121211), we get a palindrome (224342020243422).

The spelling of 112121010122211 in words is "one hundred twelve trillion, one hundred twenty-one billion, ten million, one hundred twenty-two thousand, two hundred eleven".