1100100001104 has 120 divisors (see below), whose sum is σ = 3396447191592. Its totient is φ = 330236375040.

The previous prime is 1100100001103. The next prime is 1100100001109. The reversal of 1100100001104 is 4011000010011.

It can be written as a sum of positive squares in 4 ways, for example, as 76036959504 + 1024063041600 = 275748^2 + 1011960^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100100001103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7089837 + ... + 7243340.

Almost surely, 2^{1100100001104} is an apocalyptic number.

It is an amenable number.

1100100001104 is an abundant number, since it is smaller than the sum of its proper divisors (2296347190488).

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

1100100001104 is a wasteful number, since it uses less digits than its factorization.

1100100001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14333245 (or 14333236 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1100100001104 its reverse (4011000010011), we get a palindrome (5111100011115).

The spelling of 1100100001104 in words is "one trillion, one hundred billion, one hundred million, one thousand, one hundred four".