2124043312011 has 8 divisors (see below), whose sum is σ = 2840613816384. Its totient is φ = 1411750841160.

The previous prime is 2124043312007. The next prime is 2124043312067. The reversal of 2124043312011 is 1102133404212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2124043312011 - 2² = 2124043312007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2124043313011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069507221 + ... + 1069509206.

It is an arithmetic number, because the mean of its divisors is an integer number (355076727048).

Almost surely, 2^{2124043312011} is an apocalyptic number.

2124043312011 is a deficient number, since it is larger than the sum of its proper divisors (716570504373).

2124043312011 is a wasteful number, since it uses less digits than its factorization.

2124043312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139016761.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2124043312011 its reverse (1102133404212), we get a palindrome (3226176716223).

The spelling of 2124043312011 in words is "two trillion, one hundred twenty-four billion, forty-three million, three hundred twelve thousand, eleven".