50523236123 has 2 divisors, whose sum is σ = 50523236124. Its totient is φ = 50523236122.

The previous prime is 50523236087. The next prime is 50523236177. The reversal of 50523236123 is 32163232505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50523236123 - 2¹⁰ = 50523235099 is a prime.

It is a super-2 number, since 2×50523236123² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50523236123.

It is not a weakly prime, because it can be changed into another prime (50523236723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261618061 + 25261618062.

It is an arithmetic number, because the mean of its divisors is an integer number (25261618062).

Almost surely, 2^50523236123 is an apocalyptic number.

50523236123 is a deficient number, since it is larger than the sum of its proper divisors (1).

50523236123 is an equidigital number, since it uses as much as digits as its factorization.

50523236123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 50523236123 its reverse (32163232505), we get a palindrome (82686468628).

The spelling of 50523236123 in words is "fifty billion, five hundred twenty-three million, two hundred thirty-six thousand, one hundred twenty-three".