10203133312943 has 2 divisors, whose sum is σ = 10203133312944. Its totient is φ = 10203133312942.

The previous prime is 10203133312937. The next prime is 10203133313083. The reversal of 10203133312943 is 34921333130201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203133312943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203133312903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101566656471 + 5101566656472.

It is an arithmetic number, because the mean of its divisors is an integer number (5101566656472).

Almost surely, 2^{10203133312943} is an apocalyptic number.

10203133312943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203133312943 is an equidigital number, since it uses as much as digits as its factorization.

10203133312943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 10203133312943 in words is "ten trillion, two hundred three billion, one hundred thirty-three million, three hundred twelve thousand, nine hundred forty-three".