5200353245123 has 16 divisors (see below), whose sum is σ = 5413179653376. Its totient is φ = 4991846862240.

The previous prime is 5200353245111. The next prime is 5200353245137. The reversal of 5200353245123 is 3215423530025.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5200353245123 is a prime.

It is a super-2 number, since 2×5200353245123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5200353245183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2198186 + ... + 3902912.

It is an arithmetic number, because the mean of its divisors is an integer number (338323728336).

Almost surely, 2^{5200353245123} is an apocalyptic number.

5200353245123 is a deficient number, since it is larger than the sum of its proper divisors (212826408253).

5200353245123 is a wasteful number, since it uses less digits than its factorization.

5200353245123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705994.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 5200353245123 its reverse (3215423530025), we get a palindrome (8415776775148).

The spelling of 5200353245123 in words is "five trillion, two hundred billion, three hundred fifty-three million, two hundred forty-five thousand, one hundred twenty-three".