2103000187 has 2 divisors, whose sum is σ = 2103000188. Its totient is φ = 2103000186.

The previous prime is 2103000139. The next prime is 2103000223. The reversal of 2103000187 is 7810003012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103000187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103000287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051500093 + 1051500094.

It is an arithmetic number, because the mean of its divisors is an integer number (1051500094).

Almost surely, 2^2103000187 is an apocalyptic number.

2103000187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103000187 is an equidigital number, since it uses as much as digits as its factorization.

2103000187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2103000187 is about 45858.4799900738. The cubic root of 2103000187 is about 1281.1887124140.

Adding to 2103000187 its reverse (7810003012), we get a palindrome (9913003199).

The spelling of 2103000187 in words is "two billion, one hundred three million, one hundred eighty-seven", and thus it is an aban number.