11001130331 has 8 divisors (see below), whose sum is σ = 11088447744. Its totient is φ = 10914122880.

The previous prime is 11001130319. The next prime is 11001130333. The reversal of 11001130331 is 13303110011.

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 11001130331 - 2⁶ = 11001130267 is a prime.

It is a super-2 number, since 2×11001130331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001130333) 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, 5966 + ... + 148451.

It is an arithmetic number, because the mean of its divisors is an integer number (1386055968).

Almost surely, 2^11001130331 is an apocalyptic number.

11001130331 is a deficient number, since it is larger than the sum of its proper divisors (87317413).

11001130331 is a wasteful number, since it uses less digits than its factorization.

11001130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154981.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11001130331 its reverse (13303110011), we get a palindrome (24304240342).

The spelling of 11001130331 in words is "eleven billion, one million, one hundred thirty thousand, three hundred thirty-one".