103145135003 has 2 divisors, whose sum is σ = 103145135004. Its totient is φ = 103145135002.

The previous prime is 103145134999. The next prime is 103145135017. The reversal of 103145135003 is 300531541301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103145135003 - 2² = 103145134999 is a prime.

It is not a weakly prime, because it can be changed into another prime (103145135603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51572567501 + 51572567502.

It is an arithmetic number, because the mean of its divisors is an integer number (51572567502).

Almost surely, 2^103145135003 is an apocalyptic number.

103145135003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103145135003 is an equidigital number, since it uses as much as digits as its factorization.

103145135003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 103145135003 its reverse (300531541301), we get a palindrome (403676676304).

The spelling of 103145135003 in words is "one hundred three billion, one hundred forty-five million, one hundred thirty-five thousand, three".