2111320124023 has 8 divisors (see below), whose sum is σ = 2304904694400. Its totient is φ = 1918009949880.

The previous prime is 2111320124009. The next prime is 2111320124041. The reversal of 2111320124023 is 3204210231112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111320124023 is a prime.

It is a super-3 number, since 3×2111320124023³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2111320123985 and 2111320124003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111320824023) 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, 68582965 + ... + 68613742.

It is an arithmetic number, because the mean of its divisors is an integer number (288113086800).

Almost surely, 2^{2111320124023} is an apocalyptic number.

2111320124023 is a deficient number, since it is larger than the sum of its proper divisors (193584570377).

2111320124023 is a wasteful number, since it uses less digits than its factorization.

2111320124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137198117.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2111320124023 its reverse (3204210231112), we get a palindrome (5315530355135).

The spelling of 2111320124023 in words is "two trillion, one hundred eleven billion, three hundred twenty million, one hundred twenty-four thousand, twenty-three".