4312113187 has 2 divisors, whose sum is σ = 4312113188. Its totient is φ = 4312113186.

The previous prime is 4312113181. The next prime is 4312113199. The reversal of 4312113187 is 7813112134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4312113187 - 2²⁷ = 4177895459 is a prime.

It is not a weakly prime, because it can be changed into another prime (4312113181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156056593 + 2156056594.

It is an arithmetic number, because the mean of its divisors is an integer number (2156056594).

Almost surely, 2^4312113187 is an apocalyptic number.

4312113187 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312113187 is an equidigital number, since it uses as much as digits as its factorization.

4312113187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 4312113187 is about 65666.6824729253. The cubic root of 4312113187 is about 1627.6588502678.

The spelling of 4312113187 in words is "four billion, three hundred twelve million, one hundred thirteen thousand, one hundred eighty-seven".