11330031232313 has 4 divisors (see below), whose sum is σ = 11330241830628. Its totient is φ = 11329820634000.

The previous prime is 11330031232309. The next prime is 11330031232337. The reversal of 11330031232313 is 31323213003311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4712928381184 + 6617102851129 = 2170928^2 + 2572373^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330031232313 - 2² = 11330031232309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330031232393) 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, 105218438 + ... + 105326063.

It is an arithmetic number, because the mean of its divisors is an integer number (2832560457657).

Almost surely, 2^{11330031232313} is an apocalyptic number.

It is an amenable number.

11330031232313 is a deficient number, since it is larger than the sum of its proper divisors (210598315).

11330031232313 is an equidigital number, since it uses as much as digits as its factorization.

11330031232313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210598314.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11330031232313 its reverse (31323213003311), we get a palindrome (42653244235624).

The spelling of 11330031232313 in words is "eleven trillion, three hundred thirty billion, thirty-one million, two hundred thirty-two thousand, three hundred thirteen".