2120124343 has 8 divisors (see below), whose sum is σ = 2148608000. Its totient is φ = 2091682008.

The previous prime is 2120124341. The next prime is 2120124403. The reversal of 2120124343 is 3434210212.

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 2120124343 - 2¹ = 2120124341 is a prime.

It is a super-3 number, since 3×2120124343³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120124341) 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, 100930 + ... + 120112.

It is an arithmetic number, because the mean of its divisors is an integer number (268576000).

Almost surely, 2^2120124343 is an apocalyptic number.

2120124343 is a deficient number, since it is larger than the sum of its proper divisors (28483657).

2120124343 is a wasteful number, since it uses less digits than its factorization.

2120124343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20661.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2120124343 is about 46044.8079917812. The cubic root of 2120124343 is about 1284.6567727803.

Adding to 2120124343 its reverse (3434210212), we get a palindrome (5554334555).

The spelling of 2120124343 in words is "two billion, one hundred twenty million, one hundred twenty-four thousand, three hundred forty-three".