112001121211 has 8 divisors (see below), whose sum is σ = 128607924224. Its totient is φ = 95545978920.

The previous prime is 112001121163. The next prime is 112001121227. The reversal of 112001121211 is 112121100211.

It is a happy number.

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

It is not a de Polignac number, because 112001121211 - 2⁷ = 112001121083 is a prime.

It is a super-2 number, since 2×112001121211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112001121191 and 112001121200.

It is not an unprimeable number, because it can be changed into a prime (112001121611) 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, 37913595 + ... + 37916548.

It is an arithmetic number, because the mean of its divisors is an integer number (16075990528).

Almost surely, 2^112001121211 is an apocalyptic number.

112001121211 is a deficient number, since it is larger than the sum of its proper divisors (16606803013).

112001121211 is an equidigital number, since it uses as much as digits as its factorization.

112001121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75830361.

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

Adding to 112001121211 its reverse (112121100211), we get a palindrome (224122221422).

The spelling of 112001121211 in words is "one hundred twelve billion, one million, one hundred twenty-one thousand, two hundred eleven".