1100001002011 has 8 divisors (see below), whose sum is σ = 1120775881680. Its totient is φ = 1079226868512.

The previous prime is 1100001002003. The next prime is 1100001002041. The reversal of 1100001002011 is 1102001000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100001002011 - 2³ = 1100001002003 is a prime.

It is a super-3 number, since 3×1100001002011³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100001001985 and 1100001002003.

It is not an unprimeable number, because it can be changed into a prime (1100001002041) 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, 3454320 + ... + 3759298.

It is an arithmetic number, because the mean of its divisors is an integer number (140096985210).

Almost surely, 2^{1100001002011} is an apocalyptic number.

1100001002011 is a deficient number, since it is larger than the sum of its proper divisors (20774879669).

1100001002011 is an equidigital number, since it uses as much as digits as its factorization.

1100001002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373085.

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

Adding to 1100001002011 its reverse (1102001000011), we get a palindrome (2202002002022).

The spelling of 1100001002011 in words is "one trillion, one hundred billion, one million, two thousand, eleven".