2124011340111 has 8 divisors (see below), whose sum is σ = 2832103360944. Its totient is φ = 1415963439680.

The previous prime is 2124011340109. The next prime is 2124011340137. The reversal of 2124011340111 is 1110431104212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124011340111 - 2¹ = 2124011340109 is a prime.

It is a super-2 number, since 2×2124011340111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124011348111) 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, 10917606 + ... + 11110451.

It is an arithmetic number, because the mean of its divisors is an integer number (354012920118).

Almost surely, 2^{2124011340111} is an apocalyptic number.

2124011340111 is a deficient number, since it is larger than the sum of its proper divisors (708092020833).

2124011340111 is a wasteful number, since it uses less digits than its factorization.

2124011340111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22060201.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2124011340111 its reverse (1110431104212), we get a palindrome (3234442444323).

The spelling of 2124011340111 in words is "two trillion, one hundred twenty-four billion, eleven million, three hundred forty thousand, one hundred eleven".