112020212212111 has 32 divisors (see below), whose sum is σ = 132117557328000. Its totient is φ = 94928472334080.

The previous prime is 112020212212081. The next prime is 112020212212133. The reversal of 112020212212111 is 111212212020211.

It is a happy number.

It is not a de Polignac number, because 112020212212111 - 2⁷ = 112020212211983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020212312111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296930781 + ... + 297307801.

It is an arithmetic number, because the mean of its divisors is an integer number (4128673666500).

Almost surely, 2^{112020212212111} is an apocalyptic number.

112020212212111 is a deficient number, since it is larger than the sum of its proper divisors (20097345115889).

112020212212111 is an frugal number, since it uses more digits than its factorization.

112020212212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386864 (or 386850 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112020212212111 its reverse (111212212020211), we get a palindrome (223232424232322).

The spelling of 112020212212111 in words is "one hundred twelve trillion, twenty billion, two hundred twelve million, two hundred twelve thousand, one hundred eleven".