3130012187 has 2 divisors, whose sum is σ = 3130012188. Its totient is φ = 3130012186.

The previous prime is 3130012169. The next prime is 3130012189. The reversal of 3130012187 is 7812100313.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130012187 is a prime.

Together with 3130012189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3130012189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565006093 + 1565006094.

It is an arithmetic number, because the mean of its divisors is an integer number (1565006094).

Almost surely, 2^3130012187 is an apocalyptic number.

3130012187 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130012187 is an equidigital number, since it uses as much as digits as its factorization.

3130012187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3130012187 is about 55946.5118394346. The cubic root of 3130012187 is about 1462.7900901855.

The spelling of 3130012187 in words is "three billion, one hundred thirty million, twelve thousand, one hundred eighty-seven".