11312341003 has 2 divisors, whose sum is σ = 11312341004. Its totient is φ = 11312341002.

The previous prime is 11312340989. The next prime is 11312341009. The reversal of 11312341003 is 30014321311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312341003 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312341009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656170501 + 5656170502.

It is an arithmetic number, because the mean of its divisors is an integer number (5656170502).

Almost surely, 2^11312341003 is an apocalyptic number.

11312341003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312341003 is an equidigital number, since it uses as much as digits as its factorization.

11312341003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11312341003 its reverse (30014321311), we get a palindrome (41326662314).

The spelling of 11312341003 in words is "eleven billion, three hundred twelve million, three hundred forty-one thousand, three".