11331003112003 has 2 divisors, whose sum is σ = 11331003112004. Its totient is φ = 11331003112002.

The previous prime is 11331003111947. The next prime is 11331003112007. The reversal of 11331003112003 is 30021130013311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331003112003 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331003112007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665501556001 + 5665501556002.

It is an arithmetic number, because the mean of its divisors is an integer number (5665501556002).

Almost surely, 2^{11331003112003} is an apocalyptic number.

11331003112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331003112003 is an equidigital number, since it uses as much as digits as its factorization.

11331003112003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11331003112003 its reverse (30021130013311), we get a palindrome (41352133125314).

The spelling of 11331003112003 in words is "eleven trillion, three hundred thirty-one billion, three million, one hundred twelve thousand, three".