1100001110988 has 24 divisors (see below), whose sum is σ = 2764105356208. Its totient is φ = 338461880256.

The previous prime is 1100001110987. The next prime is 1100001111029. The reversal of 1100001110988 is 8890111000011.

It is a super-2 number, since 2×1100001110988² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100001110987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3525644431 + ... + 3525644742.

Almost surely, 2^{1100001110988} is an apocalyptic number.

It is an amenable number.

1100001110988 is an abundant number, since it is smaller than the sum of its proper divisors (1664104245220).

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

1100001110988 is a wasteful number, since it uses less digits than its factorization.

1100001110988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051289193 (or 7051289191 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 30.

Adding to 1100001110988 its reverse (8890111000011), we get a palindrome (9990112110999).

The spelling of 1100001110988 in words is "one trillion, one hundred billion, one million, one hundred ten thousand, nine hundred eighty-eight".