52133366123 has 4 divisors (see below), whose sum is σ = 52142212680. Its totient is φ = 52124519568.

The previous prime is 52133366119. The next prime is 52133366161. The reversal of 52133366123 is 32166333125.

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 52133366123 - 2² = 52133366119 is a prime.

It is a super-2 number, since 2×52133366123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52133366113) 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, 4414433 + ... + 4426226.

It is an arithmetic number, because the mean of its divisors is an integer number (13035553170).

Almost surely, 2^52133366123 is an apocalyptic number.

52133366123 is a deficient number, since it is larger than the sum of its proper divisors (8846557).

52133366123 is an equidigital number, since it uses as much as digits as its factorization.

52133366123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846556.

The product of its digits is 58320, while the sum is 35.

Adding to 52133366123 its reverse (32166333125), we get a palindrome (84299699248).

The spelling of 52133366123 in words is "fifty-two billion, one hundred thirty-three million, three hundred sixty-six thousand, one hundred twenty-three".