4321131210947 has 2 divisors, whose sum is σ = 4321131210948. Its totient is φ = 4321131210946.

The previous prime is 4321131210917. The next prime is 4321131211027. The reversal of 4321131210947 is 7490121311234.

It is a happy number.

4321131210947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4321131210947 - 2⁸ = 4321131210691 is a prime.

It is a super-2 number, since 2×4321131210947² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4321131210947.

It is not a weakly prime, because it can be changed into another prime (4321131210917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160565605473 + 2160565605474.

It is an arithmetic number, because the mean of its divisors is an integer number (2160565605474).

Almost surely, 2^{4321131210947} is an apocalyptic number.

4321131210947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321131210947 is an equidigital number, since it uses as much as digits as its factorization.

4321131210947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 4321131210947 in words is "four trillion, three hundred twenty-one billion, one hundred thirty-one million, two hundred ten thousand, nine hundred forty-seven".