11331101312303 has 16 divisors (see below), whose sum is σ = 11588736593280. Its totient is φ = 11076149541600.

The previous prime is 11331101312221. The next prime is 11331101312327. The reversal of 11331101312303 is 30321310113311.

It is not a de Polignac number, because 11331101312303 - 2¹⁰ = 11331101311279 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 (11331101312803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18425933 + ... + 19030953.

It is an arithmetic number, because the mean of its divisors is an integer number (724296037080).

Almost surely, 2^{11331101312303} is an apocalyptic number.

11331101312303 is a deficient number, since it is larger than the sum of its proper divisors (257635280977).

11331101312303 is a wasteful number, since it uses less digits than its factorization.

11331101312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607238.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331101312303 its reverse (30321310113311), we get a palindrome (41652411425614).

The spelling of 11331101312303 in words is "eleven trillion, three hundred thirty-one billion, one hundred one million, three hundred twelve thousand, three hundred three".