10131043030103 has 2 divisors, whose sum is σ = 10131043030104. Its totient is φ = 10131043030102.

The previous prime is 10131043030099. The next prime is 10131043030177. The reversal of 10131043030103 is 30103034013101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131043030103 - 2² = 10131043030099 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 (10131043030903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065521515051 + 5065521515052.

It is an arithmetic number, because the mean of its divisors is an integer number (5065521515052).

Almost surely, 2^{10131043030103} is an apocalyptic number.

10131043030103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131043030103 is an equidigital number, since it uses as much as digits as its factorization.

10131043030103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10131043030103 its reverse (30103034013101), we get a palindrome (40234077043204).

The spelling of 10131043030103 in words is "ten trillion, one hundred thirty-one billion, forty-three million, thirty thousand, one hundred three".