1100000001126 has 32 divisors (see below), whose sum is σ = 2374858469088. Its totient is φ = 337657582080.

The previous prime is 1100000001097. The next prime is 1100000001127. The reversal of 1100000001126 is 6211000000011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100000001127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16716051 + ... + 16781726.

It is an arithmetic number, because the mean of its divisors is an integer number (74214327159).

Almost surely, 2^{1100000001126} is an apocalyptic number.

1100000001126 is an abundant number, since it is smaller than the sum of its proper divisors (1274858467962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100000001126 is a wasteful number, since it uses less digits than its factorization.

1100000001126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33498216.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1100000001126 its reverse (6211000000011), we get a palindrome (7311000001137).

The spelling of 1100000001126 in words is "one trillion, one hundred billion, one thousand, one hundred twenty-six".