2103130193 has 2 divisors, whose sum is σ = 2103130194. Its totient is φ = 2103130192.

The previous prime is 2103130181. The next prime is 2103130217. The reversal of 2103130193 is 3910313012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2044577089 + 58553104 = 45217^2 + 7652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103130193 - 2²⁶ = 2036021329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103130093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051565096 + 1051565097.

It is an arithmetic number, because the mean of its divisors is an integer number (1051565097).

Almost surely, 2^2103130193 is an apocalyptic number.

It is an amenable number.

2103130193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103130193 is an equidigital number, since it uses as much as digits as its factorization.

2103130193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 2103130193 is about 45859.8974377397. The cubic root of 2103130193 is about 1281.2151125999.

The spelling of 2103130193 in words is "two billion, one hundred three million, one hundred thirty thousand, one hundred ninety-three".