11001130105 has 32 divisors (see below), whose sum is σ = 15449601024. Its totient is φ = 7362726336.

The previous prime is 11001130103. The next prime is 11001130121. The reversal of 11001130105 is 50103110011.

It is not a de Polignac number, because 11001130105 - 2¹ = 11001130103 is a prime.

It is a super-2 number, since 2×11001130105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001130103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3711354 + ... + 3714316.

It is an arithmetic number, because the mean of its divisors is an integer number (482800032).

Almost surely, 2^11001130105 is an apocalyptic number.

It is an amenable number.

11001130105 is a deficient number, since it is larger than the sum of its proper divisors (4448470919).

11001130105 is a wasteful number, since it uses less digits than its factorization.

11001130105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 15, while the sum is 13.

Adding to 11001130105 its reverse (50103110011), we get a palindrome (61104240116).

The spelling of 11001130105 in words is "eleven billion, one million, one hundred thirty thousand, one hundred five".