2124434320011 has 64 divisors (see below), whose sum is σ = 3298828861440. Its totient is φ = 1350162203040.

The previous prime is 2124434319983. The next prime is 2124434320013. The reversal of 2124434320011 is 1100234344212.

2124434320011 is a `hidden beast` number, since 2 + 1 + 2 + 443 + 4 + 3 + 200 + 11 = 666.

It is not a de Polignac number, because 2124434320011 - 2⁹ = 2124434319499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2124434320013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7336176 + ... + 7620258.

It is an arithmetic number, because the mean of its divisors is an integer number (51544200960).

Almost surely, 2^{2124434320011} is an apocalyptic number.

2124434320011 is a deficient number, since it is larger than the sum of its proper divisors (1174394541429).

2124434320011 is a wasteful number, since it uses less digits than its factorization.

2124434320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284293 (or 284287 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2124434320011 its reverse (1100234344212), we get a palindrome (3224668664223).

The spelling of 2124434320011 in words is "two trillion, one hundred twenty-four billion, four hundred thirty-four million, three hundred twenty thousand, eleven".