11331130332311 has 4 divisors (see below), whose sum is σ = 11332325734800. Its totient is φ = 11329934929824.

The previous prime is 11331130332253. The next prime is 11331130332323. The reversal of 11331130332311 is 11323303113311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11331130332311 - 2¹⁴ = 11331130315927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331130334311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597687026 + ... + 597705983.

It is an arithmetic number, because the mean of its divisors is an integer number (2833081433700).

Almost surely, 2^{11331130332311} is an apocalyptic number.

11331130332311 is a deficient number, since it is larger than the sum of its proper divisors (1195402489).

11331130332311 is an equidigital number, since it uses as much as digits as its factorization.

11331130332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195402488.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11331130332311 its reverse (11323303113311), we get a palindrome (22654433445622).

The spelling of 11331130332311 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred thirty-two thousand, three hundred eleven".