10103303113391 has 2 divisors, whose sum is σ = 10103303113392. Its totient is φ = 10103303113390.

The previous prime is 10103303113369. The next prime is 10103303113411. The reversal of 10103303113391 is 19331130330101.

10103303113391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10103303113391 - 2⁶ = 10103303113327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103303113091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051651556695 + 5051651556696.

It is an arithmetic number, because the mean of its divisors is an integer number (5051651556696).

Almost surely, 2^{10103303113391} is an apocalyptic number.

10103303113391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103303113391 is an equidigital number, since it uses as much as digits as its factorization.

10103303113391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 29.

Adding to 10103303113391 its reverse (19331130330101), we get a palindrome (29434433443492).

The spelling of 10103303113391 in words is "ten trillion, one hundred three billion, three hundred three million, one hundred thirteen thousand, three hundred ninety-one".