1000011111002 has 16 divisors (see below), whose sum is σ = 1501684750440. Its totient is φ = 499449619968.

The previous prime is 1000011110963. The next prime is 1000011111019. The reversal of 1000011111002 is 2001111100001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 943013845921 + 56997265081 = 971089^2 + 238741^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43893038 + ... + 43915814.

Almost surely, 2^{1000011111002} is an apocalyptic number.

1000011111002 is a deficient number, since it is larger than the sum of its proper divisors (501673639438).

1000011111002 is a wasteful number, since it uses less digits than its factorization.

1000011111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46225.

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

Adding to 1000011111002 its reverse (2001111100001), we get a palindrome (3001122211003).

The spelling of 1000011111002 in words is "one trillion, eleven million, one hundred eleven thousand, two".