101100550505101 has 4 divisors (see below), whose sum is σ = 115543486291552. Its totient is φ = 86657614718652.

The previous prime is 101100550505099. The next prime is 101100550505147. The reversal of 101100550505101 is 101505055001101.

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 101100550505101 - 2¹ = 101100550505099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101100550515101) 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, 7221467893215 + ... + 7221467893228.

It is an arithmetic number, because the mean of its divisors is an integer number (28885871572888).

Almost surely, 2^{101100550505101} is an apocalyptic number.

It is an amenable number.

101100550505101 is a deficient number, since it is larger than the sum of its proper divisors (14442935786451).

101100550505101 is an equidigital number, since it uses as much as digits as its factorization.

101100550505101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14442935786450.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 101100550505101 in words is "one hundred one trillion, one hundred billion, five hundred fifty million, five hundred five thousand, one hundred one".