1111020000011 has 4 divisors (see below), whose sum is σ = 1112487662592. Its totient is φ = 1109552337432.

The previous prime is 1111019999989. The next prime is 1111020000029. The reversal of 1111020000011 is 1100000201111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111020000011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111020000031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733830155 + ... + 733831668.

It is an arithmetic number, because the mean of its divisors is an integer number (278121915648).

Almost surely, 2^{1111020000011} is an apocalyptic number.

1111020000011 is a deficient number, since it is larger than the sum of its proper divisors (1467662581).

1111020000011 is an equidigital number, since it uses as much as digits as its factorization.

1111020000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467662580.

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

Adding to 1111020000011 its reverse (1100000201111), we get a palindrome (2211020201122).

The spelling of 1111020000011 in words is "one trillion, one hundred eleven billion, twenty million, eleven", and thus it is an aban number.