2320140123 has 12 divisors (see below), whose sum is σ = 3830072688. Its totient is φ = 1325794320.

The previous prime is 2320140077. The next prime is 2320140169. The reversal of 2320140123 is 3210410232.

It is an interprime number because it is at equal distance from previous prime (2320140077) and next prime (2320140169).

It is not a de Polignac number, because 2320140123 - 2¹⁷ = 2320009051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320140096 and 2320140105.

It is not an unprimeable number, because it can be changed into a prime (2320140523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18413748 + ... + 18413873.

It is an arithmetic number, because the mean of its divisors is an integer number (319172724).

Almost surely, 2^2320140123 is an apocalyptic number.

2320140123 is a deficient number, since it is larger than the sum of its proper divisors (1509932565).

2320140123 is a wasteful number, since it uses less digits than its factorization.

2320140123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36827634 (or 36827631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2320140123 is about 48167.8328659283. The cubic root of 2320140123 is about 1323.8478410510.

Adding to 2320140123 its reverse (3210410232), we get a palindrome (5530550355).

The spelling of 2320140123 in words is "two billion, three hundred twenty million, one hundred forty thousand, one hundred twenty-three".