11331130330331 has 8 divisors (see below), whose sum is σ = 12950051143680. Its totient is φ = 9712256494248.

The previous prime is 11331130330309. The next prime is 11331130330339. The reversal of 11331130330331 is 13303303113311.

It is a happy number.

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

It is not a de Polignac number, because 11331130330331 - 2¹⁰ = 11331130329307 is a prime.

It is a super-2 number, since 2×11331130330331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11331130330331.

It is not an unprimeable number, because it can be changed into a prime (11331130330339) 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, 11225921 + ... + 12193586.

It is an arithmetic number, because the mean of its divisors is an integer number (1618756392960).

Almost surely, 2^{11331130330331} is an apocalyptic number.

11331130330331 is a deficient number, since it is larger than the sum of its proper divisors (1618920813349).

11331130330331 is an equidigital number, since it uses as much as digits as its factorization.

11331130330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23488633.

The product of its (nonzero) digits is 2187, while the sum is 26.

Adding to 11331130330331 its reverse (13303303113311), we get a palindrome (24634433443642).

The spelling of 11331130330331 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred thirty thousand, three hundred thirty-one".