11343031012903 has 2 divisors, whose sum is σ = 11343031012904. Its totient is φ = 11343031012902.

The previous prime is 11343031012889. The next prime is 11343031013011. The reversal of 11343031012903 is 30921013034311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11343031012903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11343031012403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671515506451 + 5671515506452.

It is an arithmetic number, because the mean of its divisors is an integer number (5671515506452).

Almost surely, 2^{11343031012903} is an apocalyptic number.

11343031012903 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343031012903 is an equidigital number, since it uses as much as digits as its factorization.

11343031012903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 11343031012903 in words is "eleven trillion, three hundred forty-three billion, thirty-one million, twelve thousand, nine hundred three".