1100001001104 has 60 divisors (see below), whose sum is σ = 3082866854652. Its totient is φ = 366143904000.

The previous prime is 1100001001103. The next prime is 1100001001147. The reversal of 1100001001104 is 4011001000011.

It can be written as a sum of positive squares in 2 ways, for example, as 871945088400 + 228055912704 = 933780^2 + 477552^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1100001001103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5347627 + ... + 5549514.

Almost surely, 2^{1100001001104} is an apocalyptic number.

It is an amenable number.

1100001001104 is an abundant number, since it is smaller than the sum of its proper divisors (1982865853548).

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

1100001001104 is a wasteful number, since it uses less digits than its factorization.

1100001001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897856 (or 10897847 counting only the distinct ones).

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

Adding to 1100001001104 its reverse (4011001000011), we get a palindrome (5111002001115).

The spelling of 1100001001104 in words is "one trillion, one hundred billion, one million, one thousand, one hundred four".