112020020011211 has 4 divisors (see below), whose sum is σ = 120636944627472. Its totient is φ = 103403095394952.

The previous prime is 112020020011153. The next prime is 112020020011217. The reversal of 112020020011211 is 112110020020211.

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 112020020011211 - 2¹⁸ = 112020019749067 is a prime.

It is a super-2 number, since 2×112020020011211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112020020011217) 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, 4308462308111 + ... + 4308462308136.

It is an arithmetic number, because the mean of its divisors is an integer number (30159236156868).

Almost surely, 2^{112020020011211} is an apocalyptic number.

112020020011211 is a deficient number, since it is larger than the sum of its proper divisors (8616924616261).

112020020011211 is an equidigital number, since it uses as much as digits as its factorization.

112020020011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8616924616260.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112020020011211 its reverse (112110020020211), we get a palindrome (224130040031422).

The spelling of 112020020011211 in words is "one hundred twelve trillion, twenty billion, twenty million, eleven thousand, two hundred eleven".