2111334212112 has 20 divisors (see below), whose sum is σ = 5454280048080. Its totient is φ = 703778070688.

The previous prime is 2111334212101. The next prime is 2111334212129. The reversal of 2111334212112 is 2112124331112.

It is a super-3 number, since 3×2111334212112³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 21993064662 + ... + 21993064757.

It is an arithmetic number, because the mean of its divisors is an integer number (272714002404).

Almost surely, 2^{2111334212112} is an apocalyptic number.

It is an amenable number.

2111334212112 is an abundant number, since it is smaller than the sum of its proper divisors (3342945835968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111334212112 is a wasteful number, since it uses less digits than its factorization.

2111334212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43986129430 (or 43986129424 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

Adding to 2111334212112 its reverse (2112124331112), we get a palindrome (4223458543224).

The spelling of 2111334212112 in words is "two trillion, one hundred eleven billion, three hundred thirty-four million, two hundred twelve thousand, one hundred twelve".