5021123252223 has 8 divisors (see below), whose sum is σ = 7209818003248. Its totient is φ = 3089922001344.

The previous prime is 5021123252221. The next prime is 5021123252227. The reversal of 5021123252223 is 3222523211205.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5021123252223 - 2¹ = 5021123252221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021123252221) 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, 64373374990 + ... + 64373375067.

It is an arithmetic number, because the mean of its divisors is an integer number (901227250406).

Almost surely, 2^{5021123252223} is an apocalyptic number.

5021123252223 is a deficient number, since it is larger than the sum of its proper divisors (2188694751025).

5021123252223 is a wasteful number, since it uses less digits than its factorization.

5021123252223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128746750073.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 5021123252223 its reverse (3222523211205), we get a palindrome (8243646463428).

The spelling of 5021123252223 in words is "five trillion, twenty-one billion, one hundred twenty-three million, two hundred fifty-two thousand, two hundred twenty-three".