5000056012123 has 2 divisors, whose sum is σ = 5000056012124. Its totient is φ = 5000056012122.

The previous prime is 5000056012121. The next prime is 5000056012129. The reversal of 5000056012123 is 3212106500005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5000056012123 - 2¹ = 5000056012121 is a prime.

Together with 5000056012121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5000056012121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500028006061 + 2500028006062.

It is an arithmetic number, because the mean of its divisors is an integer number (2500028006062).

Almost surely, 2^{5000056012123} is an apocalyptic number.

5000056012123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000056012123 is an equidigital number, since it uses as much as digits as its factorization.

5000056012123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 5000056012123 in words is "five trillion, fifty-six million, twelve thousand, one hundred twenty-three".