5042233510123 has 4 divisors (see below), whose sum is σ = 5117490726760. Its totient is φ = 4966976293488.

The previous prime is 5042233510109. The next prime is 5042233510163. The reversal of 5042233510123 is 3210153322405.

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 5042233510123 - 2⁹ = 5042233509611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5042233510163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37628608218 + ... + 37628608351.

It is an arithmetic number, because the mean of its divisors is an integer number (1279372681690).

Almost surely, 2^{5042233510123} is an apocalyptic number.

5042233510123 is a deficient number, since it is larger than the sum of its proper divisors (75257216637).

5042233510123 is an equidigital number, since it uses as much as digits as its factorization.

5042233510123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75257216636.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 5042233510123 its reverse (3210153322405), we get a palindrome (8252386832528).

The spelling of 5042233510123 in words is "five trillion, forty-two billion, two hundred thirty-three million, five hundred ten thousand, one hundred twenty-three".