11330031331 has 8 divisors (see below), whose sum is σ = 11637617040. Its totient is φ = 11022517728.

The previous prime is 11330031329. The next prime is 11330031353. The reversal of 11330031331 is 13313003311.

It is a happy number.

11330031331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11330031331 - 2¹ = 11330031329 is a prime.

It is a super-2 number, since 2×11330031331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11330031299 and 11330031308.

It is not an unprimeable number, because it can be changed into a prime (11330031131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497880 + ... + 520138.

It is an arithmetic number, because the mean of its divisors is an integer number (1454702130).

Almost surely, 2^11330031331 is an apocalyptic number.

11330031331 is a deficient number, since it is larger than the sum of its proper divisors (307585709).

11330031331 is a wasteful number, since it uses less digits than its factorization.

11330031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36053.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11330031331 its reverse (13313003311), we get a palindrome (24643034642).

The spelling of 11330031331 in words is "eleven billion, three hundred thirty million, thirty-one thousand, three hundred thirty-one".