50101110101 has 4 divisors (see below), whose sum is σ = 57258411552. Its totient is φ = 42943808652.

The previous prime is 50101110077. The next prime is 50101110161. The reversal of 50101110101 is 10101110105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50101110101 - 2¹⁴ = 50101093717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50101110161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3578650715 + ... + 3578650728.

It is an arithmetic number, because the mean of its divisors is an integer number (14314602888).

Almost surely, 2^50101110101 is an apocalyptic number.

It is an amenable number.

50101110101 is a deficient number, since it is larger than the sum of its proper divisors (7157301451).

50101110101 is an equidigital number, since it uses as much as digits as its factorization.

50101110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157301450.

The product of its (nonzero) digits is 5, while the sum is 11.

Adding to 50101110101 its reverse (10101110105), we get a palindrome (60202220206).

It can be divided in two parts, 5010 and 1110101, that added together give a palindrome (1115111).

The spelling of 50101110101 in words is "fifty billion, one hundred one million, one hundred ten thousand, one hundred one".