112120210020011 has 4 divisors (see below), whose sum is σ = 112195915767624. Its totient is φ = 112044504272400.

The previous prime is 112120210019989. The next prime is 112120210020037. The reversal of 112120210020011 is 110020012021211.

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 112120210020011 - 2¹⁰ = 112120210018987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120210020211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37852871585 + ... + 37852874546.

It is an arithmetic number, because the mean of its divisors is an integer number (28048978941906).

Almost surely, 2^{112120210020011} is an apocalyptic number.

112120210020011 is a deficient number, since it is larger than the sum of its proper divisors (75705747613).

112120210020011 is an equidigital number, since it uses as much as digits as its factorization.

112120210020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75705747612.

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

Adding to 112120210020011 its reverse (110020012021211), we get a palindrome (222140222041222).

The spelling of 112120210020011 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred ten million, twenty thousand, eleven".