1001110011001 has 8 divisors (see below), whose sum is σ = 1054687819680. Its totient is φ = 947620983168.

The previous prime is 1001110010993. The next prime is 1001110011023. The reversal of 1001110011001 is 1001100111001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1001110011001 - 2³ = 1001110010993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001110011091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22172056 + ... + 22217161.

It is an arithmetic number, because the mean of its divisors is an integer number (131835977460).

Almost surely, 2^{1001110011001} is an apocalyptic number.

It is an amenable number.

1001110011001 is a deficient number, since it is larger than the sum of its proper divisors (53577808679).

1001110011001 is a wasteful number, since it uses less digits than its factorization.

1001110011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44390423.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1001110011001 its reverse (1001100111001), we get a palindrome (2002210122002).

It can be divided in two parts, 100111001 and 1001, that multiplied together give a palindrome (100211112001).

The spelling of 1001110011001 in words is "one trillion, one billion, one hundred ten million, eleven thousand, one".