100125310241503 has 2 divisors, whose sum is σ = 100125310241504. Its totient is φ = 100125310241502.

The previous prime is 100125310241497. The next prime is 100125310241563. The reversal of 100125310241503 is 305142013521001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100125310241503 - 2³⁷ = 99987871288031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100125310241563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50062655120751 + 50062655120752.

It is an arithmetic number, because the mean of its divisors is an integer number (50062655120752).

Almost surely, 2^{100125310241503} is an apocalyptic number.

100125310241503 is a deficient number, since it is larger than the sum of its proper divisors (1).

100125310241503 is an equidigital number, since it uses as much as digits as its factorization.

100125310241503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 100125310241503 its reverse (305142013521001), we get a palindrome (405267323762504).

The spelling of 100125310241503 in words is "one hundred trillion, one hundred twenty-five billion, three hundred ten million, two hundred forty-one thousand, five hundred three".