1001100011002 has 64 divisors (see below), whose sum is σ = 1931953766400. Its totient is φ = 378412482240.

The previous prime is 1001100010919. The next prime is 1001100011011. The reversal of 1001100011002 is 2001100011001.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 677302 + ... + 1568737.

It is an arithmetic number, because the mean of its divisors is an integer number (30186777600).

Almost surely, 2^{1001100011002} is an apocalyptic number.

1001100011002 is a deficient number, since it is larger than the sum of its proper divisors (930853755398).

1001100011002 is a wasteful number, since it uses less digits than its factorization.

1001100011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246171.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1001100011002 its reverse (2001100011001), we get a palindrome (3002200022003).

Subtracting 1001100011002 from its reverse (2001100011001), we obtain a palindrome (999999999999).

The spelling of 1001100011002 in words is "one trillion, one billion, one hundred million, eleven thousand, two".