11101001050105 has 8 divisors (see below), whose sum is σ = 13322993474952. Its totient is φ = 8879606030208.

The previous prime is 11101001050001. The next prime is 11101001050121. The reversal of 11101001050105 is 50105010010111.

It can be written as a sum of positive squares in 4 ways, for example, as 527662771216 + 10573338278889 = 726404^2 + 3251667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11101001050105 - 2⁷ = 11101001049977 is a prime.

It is a super-2 number, since 2×11101001050105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149310354 + ... + 149384683.

It is an arithmetic number, because the mean of its divisors is an integer number (1665374184369).

Almost surely, 2^{11101001050105} is an apocalyptic number.

It is an amenable number.

11101001050105 is a deficient number, since it is larger than the sum of its proper divisors (2221992424847).

11101001050105 is an equidigital number, since it uses as much as digits as its factorization.

11101001050105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298702475.

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 11101001050105 its reverse (50105010010111), we get a palindrome (61206011060216).

The spelling of 11101001050105 in words is "eleven trillion, one hundred one billion, one million, fifty thousand, one hundred five".