50101445423123 has 16 divisors (see below), whose sum is σ = 54433481794560. Its totient is φ = 45929395268736.

The previous prime is 50101445423101. The next prime is 50101445423137. The reversal of 50101445423123 is 32132454410105.

It is a cyclic number.

It is not a de Polignac number, because 50101445423123 - 2²⁰ = 50101444374547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50101445423143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95194715 + ... + 95719572.

It is an arithmetic number, because the mean of its divisors is an integer number (3402092612160).

Almost surely, 2^{50101445423123} is an apocalyptic number.

50101445423123 is a deficient number, since it is larger than the sum of its proper divisors (4332036371437).

50101445423123 is a wasteful number, since it uses less digits than its factorization.

50101445423123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190914706.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 50101445423123 its reverse (32132454410105), we get a palindrome (82233899833228).

The spelling of 50101445423123 in words is "fifty trillion, one hundred one billion, four hundred forty-five million, four hundred twenty-three thousand, one hundred twenty-three".