112143201211 has 4 divisors (see below), whose sum is σ = 117018992592. Its totient is φ = 107267409832.

The previous prime is 112143201187. The next prime is 112143201229. The reversal of 112143201211 is 112102341211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112143201211 - 2¹⁵ = 112143168443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112143204211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437895656 + ... + 2437895701.

It is an arithmetic number, because the mean of its divisors is an integer number (29254748148).

Almost surely, 2^112143201211 is an apocalyptic number.

112143201211 is a deficient number, since it is larger than the sum of its proper divisors (4875791381).

112143201211 is an equidigital number, since it uses as much as digits as its factorization.

112143201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875791380.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112143201211 its reverse (112102341211), we get a palindrome (224245542422).

The spelling of 112143201211 in words is "one hundred twelve billion, one hundred forty-three million, two hundred one thousand, two hundred eleven".