50231342111 has 2 divisors, whose sum is σ = 50231342112. Its totient is φ = 50231342110.

The previous prime is 50231342023. The next prime is 50231342113. The reversal of 50231342111 is 11124313205.

50231342111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50231342111 is a prime.

Together with 50231342113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50231342113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25115671055 + 25115671056.

It is an arithmetic number, because the mean of its divisors is an integer number (25115671056).

Almost surely, 2^50231342111 is an apocalyptic number.

50231342111 is a deficient number, since it is larger than the sum of its proper divisors (1).

50231342111 is an equidigital number, since it uses as much as digits as its factorization.

50231342111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 50231342111 its reverse (11124313205), we get a palindrome (61355655316).

The spelling of 50231342111 in words is "fifty billion, two hundred thirty-one million, three hundred forty-two thousand, one hundred eleven".