50023120123 has 2 divisors, whose sum is σ = 50023120124. Its totient is φ = 50023120122.

The previous prime is 50023120027. The next prime is 50023120151. The reversal of 50023120123 is 32102132005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50023120123 - 2²¹ = 50021022971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50023120123.

It is not a weakly prime, because it can be changed into another prime (50023120193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25011560061 + 25011560062.

It is an arithmetic number, because the mean of its divisors is an integer number (25011560062).

Almost surely, 2^50023120123 is an apocalyptic number.

50023120123 is a deficient number, since it is larger than the sum of its proper divisors (1).

50023120123 is an equidigital number, since it uses as much as digits as its factorization.

50023120123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 50023120123 its reverse (32102132005), we get a palindrome (82125252128).

The spelling of 50023120123 in words is "fifty billion, twenty-three million, one hundred twenty thousand, one hundred twenty-three".