2304140202123 has 4 divisors (see below), whose sum is σ = 3072186936168. Its totient is φ = 1536093468080.

The previous prime is 2304140202121. The next prime is 2304140202137. The reversal of 2304140202123 is 3212020414032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2304140202123 - 2¹ = 2304140202121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2304140202093 and 2304140202102.

It is not an unprimeable number, because it can be changed into a prime (2304140202121) 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 3 ways as a sum of consecutive naturals, for example, 384023367018 + ... + 384023367023.

It is an arithmetic number, because the mean of its divisors is an integer number (768046734042).

Almost surely, 2^{2304140202123} is an apocalyptic number.

2304140202123 is a deficient number, since it is larger than the sum of its proper divisors (768046734045).

2304140202123 is an equidigital number, since it uses as much as digits as its factorization.

2304140202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768046734044.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2304140202123 its reverse (3212020414032), we get a palindrome (5516160616155).

The spelling of 2304140202123 in words is "two trillion, three hundred four billion, one hundred forty million, two hundred two thousand, one hundred twenty-three".