100503713803 has 2 divisors, whose sum is σ = 100503713804. Its totient is φ = 100503713802.

The previous prime is 100503713789. The next prime is 100503713851. The reversal of 100503713803 is 308317305001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100503713803 is a prime.

It is not a weakly prime, because it can be changed into another prime (100503713503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50251856901 + 50251856902.

It is an arithmetic number, because the mean of its divisors is an integer number (50251856902).

Almost surely, 2^100503713803 is an apocalyptic number.

100503713803 is a deficient number, since it is larger than the sum of its proper divisors (1).

100503713803 is an equidigital number, since it uses as much as digits as its factorization.

100503713803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 100503713803 in words is "one hundred billion, five hundred three million, seven hundred thirteen thousand, eight hundred three".