1101110011001 has 16 divisors (see below), whose sum is σ = 1478413442688. Its totient is φ = 792007200000.

The previous prime is 1101110010977. The next prime is 1101110011019. The reversal of 1101110011001 is 1001100111011.

It is a cyclic number.

It is not a de Polignac number, because 1101110011001 - 2⁶ = 1101110010937 is a prime.

1101110011001 is a modest number, since divided by 10011001 gives 11011 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1101110011001.

It is not an unprimeable number, because it can be changed into a prime (1101110011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550004000 + ... + 550006001.

It is an arithmetic number, because the mean of its divisors is an integer number (92400840168).

Almost surely, 2^{1101110011001} is an apocalyptic number.

1101110011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101110011001 is a deficient number, since it is larger than the sum of its proper divisors (377303431687).

1101110011001 is a wasteful number, since it uses less digits than its factorization.

1101110011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100010032.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1101110011001 its reverse (1001100111011), we get a palindrome (2102210122012).

It can be divided in two parts, 11011 and 10011001, that multiplied together give a palindrome (110231132011).

The spelling of 1101110011001 in words is "one trillion, one hundred one billion, one hundred ten million, eleven thousand, one".