112020211311 has 4 divisors (see below), whose sum is σ = 149360281752. Its totient is φ = 74680140872.

The previous prime is 112020211309. The next prime is 112020211319. The reversal of 112020211311 is 113112020211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113112020211 = 3 ⋅37704006737.

It is a cyclic number.

It is not a de Polignac number, because 112020211311 - 2¹ = 112020211309 is a prime.

It is a super-2 number, since 2×112020211311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020211319) 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, 18670035216 + ... + 18670035221.

It is an arithmetic number, because the mean of its divisors is an integer number (37340070438).

Almost surely, 2^112020211311 is an apocalyptic number.

112020211311 is a deficient number, since it is larger than the sum of its proper divisors (37340070441).

112020211311 is an equidigital number, since it uses as much as digits as its factorization.

112020211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37340070440.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 112020211311 its reverse (113112020211), we get a palindrome (225132231522).

The spelling of 112020211311 in words is "one hundred twelve billion, twenty million, two hundred eleven thousand, three hundred eleven".