1100001111002 has 12 divisors (see below), whose sum is σ = 1752769937310. Its totient is φ = 517647581376.

The previous prime is 1100001110987. The next prime is 1100001111029. The reversal of 1100001111002 is 2001111000011.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1095871891921 + 4129219081 = 1046839^2 + 64259^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 951557477 + ... + 951558632.

Almost surely, 2^{1100001111002} is an apocalyptic number.

1100001111002 is a deficient number, since it is larger than the sum of its proper divisors (652768826308).

1100001111002 is a wasteful number, since it uses less digits than its factorization.

1100001111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903116145 (or 1903116128 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100001111002 its reverse (2001111000011), we get a palindrome (3101112111013).

The spelling of 1100001111002 in words is "one trillion, one hundred billion, one million, one hundred eleven thousand, two".