112003011311 has 4 divisors (see below), whose sum is σ = 112005184872. Its totient is φ = 112000837752.

The previous prime is 112003011221. The next prime is 112003011319. The reversal of 112003011311 is 113110300211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113110300211 = 2017 ⋅56078483.

It is a cyclic number.

It is not a de Polignac number, because 112003011311 - 2¹⁸ = 112002749167 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 (112003011319) 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, 1007561 + ... + 1113186.

It is an arithmetic number, because the mean of its divisors is an integer number (28001296218).

Almost surely, 2^112003011311 is an apocalyptic number.

112003011311 is a deficient number, since it is larger than the sum of its proper divisors (2173561).

112003011311 is an equidigital number, since it uses as much as digits as its factorization.

112003011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173560.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 112003011311 its reverse (113110300211), we get a palindrome (225113311522).

The spelling of 112003011311 in words is "one hundred twelve billion, three million, eleven thousand, three hundred eleven".