1101000001011 has 4 divisors (see below), whose sum is σ = 1468000001352. Its totient is φ = 734000000672.

The previous prime is 1101000000943. The next prime is 1101000001019.

1101000001011 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1101000001011 - 2¹¹ = 1100999998963 is a prime.

1101000001011 is a strobogrammatic number because it is the same when read upside-down.

It is not an unprimeable number, because it can be changed into a prime (1101000001019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 183500000166 + ... + 183500000171.

It is an arithmetic number, because the mean of its divisors is an integer number (367000000338).

Almost surely, 2^{1101000001011} is an apocalyptic number.

1101000001011 is a deficient number, since it is larger than the sum of its proper divisors (367000000341).

1101000001011 is an equidigital number, since it uses as much as digits as its factorization.

1101000001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367000000340.

The product of its (nonzero) digits is 1, while the sum is 6.

It can be divided in two parts, 110100000 and 1011, that added together give a palindrome (110101011).

The spelling of 1101000001011 in words is "one trillion, one hundred one billion, one thousand, eleven".