1110011011001 has 8 divisors (see below), whose sum is σ = 1179488364264. Its totient is φ = 1040998389760.

The previous prime is 1110011010973. The next prime is 1110011011003. The reversal of 1110011011001 is 1001101100111.

It can be written as a sum of positive squares in 4 ways, for example, as 184297631401 + 925713379600 = 429299^2 + 962140^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110011011001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110011011001.

It is not an unprimeable number, because it can be changed into a prime (1110011011003) 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, 116178080 + ... + 116187633.

It is an arithmetic number, because the mean of its divisors is an integer number (147436045533).

Almost surely, 2^{1110011011001} is an apocalyptic number.

It is an amenable number.

1110011011001 is a deficient number, since it is larger than the sum of its proper divisors (69477353263).

1110011011001 is a wasteful number, since it uses less digits than its factorization.

1110011011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232366011.

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

Adding to 1110011011001 its reverse (1001101100111), we get a palindrome (2111112111112).

It can be divided in two parts, 11100110 and 11001, that added together give a palindrome (11111111).

The spelling of 1110011011001 in words is "one trillion, one hundred ten billion, eleven million, eleven thousand, one".