105056050550101 has 4 divisors (see below), whose sum is σ = 120064057771552. Its totient is φ = 90048043328652.

The previous prime is 105056050550071. The next prime is 105056050550111. The reversal of 105056050550101 is 101055050650501.

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 105056050550101 - 2²³ = 105056042161493 is a prime.

It is a super-2 number, since 2×105056050550101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105056050550111) 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, 7504003610715 + ... + 7504003610728.

It is an arithmetic number, because the mean of its divisors is an integer number (30016014442888).

Almost surely, 2^{105056050550101} is an apocalyptic number.

It is an amenable number.

105056050550101 is a deficient number, since it is larger than the sum of its proper divisors (15008007221451).

105056050550101 is an equidigital number, since it uses as much as digits as its factorization.

105056050550101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15008007221450.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 105056050550101 in words is "one hundred five trillion, fifty-six billion, fifty million, five hundred fifty thousand, one hundred one".