10103103319993 has 2 divisors, whose sum is σ = 10103103319994. Its totient is φ = 10103103319992.

The previous prime is 10103103319949. The next prime is 10103103320053. The reversal of 10103103319993 is 39991330130101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5594156848809 + 4508946471184 = 2365197^2 + 2123428^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103103319993 - 2⁹ = 10103103319481 is a prime.

It is not a weakly prime, because it can be changed into another prime (10103103319693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051551659996 + 5051551659997.

It is an arithmetic number, because the mean of its divisors is an integer number (5051551659997).

Almost surely, 2^{10103103319993} is an apocalyptic number.

It is an amenable number.

10103103319993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103103319993 is an equidigital number, since it uses as much as digits as its factorization.

10103103319993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 43.

The spelling of 10103103319993 in words is "ten trillion, one hundred three billion, one hundred three million, three hundred nineteen thousand, nine hundred ninety-three".