11331203300031 has 16 divisors (see below), whose sum is σ = 15129731455488. Its totient is φ = 7543407451200.

The previous prime is 11331203300029. The next prime is 11331203300051. The reversal of 11331203300031 is 13000330213311.

It is not a de Polignac number, because 11331203300031 - 2¹ = 11331203300029 is a prime.

It is a super-2 number, since 2×11331203300031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331203299980 and 11331203300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331203300051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21628266 + ... + 22145976.

It is an arithmetic number, because the mean of its divisors is an integer number (945608215968).

Almost surely, 2^{11331203300031} is an apocalyptic number.

11331203300031 is a deficient number, since it is larger than the sum of its proper divisors (3798528155457).

11331203300031 is an equidigital number, since it uses as much as digits as its factorization.

11331203300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528062.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11331203300031 its reverse (13000330213311), we get a palindrome (24331533513342).

The spelling of 11331203300031 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, three hundred thousand, thirty-one".