2339720123 has 8 divisors (see below), whose sum is σ = 2587799088. Its totient is φ = 2101369824.

The previous prime is 2339720051. The next prime is 2339720161. The reversal of 2339720123 is 3210279332.

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 2339720123 - 2¹⁶ = 2339654587 is a prime.

It is a super-2 number, since 2×2339720123² = 10948580507942270258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2339720123.

It is not an unprimeable number, because it can be changed into a prime (2339720323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2431661 + ... + 2432622.

It is an arithmetic number, because the mean of its divisors is an integer number (323474886).

Almost surely, 2^2339720123 is an apocalyptic number.

2339720123 is a deficient number, since it is larger than the sum of its proper divisors (248078965).

2339720123 is a wasteful number, since it uses less digits than its factorization.

2339720123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864333.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 2339720123 is about 48370.6535308342. The cubic root of 2339720123 is about 1327.5614621323.

Adding to 2339720123 its reverse (3210279332), we get a palindrome (5549999455).

The spelling of 2339720123 in words is "two billion, three hundred thirty-nine million, seven hundred twenty thousand, one hundred twenty-three".