121410143304347 has 2 divisors, whose sum is σ = 121410143304348. Its totient is φ = 121410143304346.

The previous prime is 121410143304287. The next prime is 121410143304389. The reversal of 121410143304347 is 743403341014121.

It is a strong prime.

It is an emirp because it is prime and its reverse (743403341014121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121410143304347 - 2²⁰ = 121410142255771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121410143304347.

It is not a weakly prime, because it can be changed into another prime (121410143304547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60705071652173 + 60705071652174.

It is an arithmetic number, because the mean of its divisors is an integer number (60705071652174).

Almost surely, 2^{121410143304347} is an apocalyptic number.

121410143304347 is a deficient number, since it is larger than the sum of its proper divisors (1).

121410143304347 is an equidigital number, since it uses as much as digits as its factorization.

121410143304347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 121410143304347 its reverse (743403341014121), we get a palindrome (864813484318468).

The spelling of 121410143304347 in words is "one hundred twenty-one trillion, four hundred ten billion, one hundred forty-three million, three hundred four thousand, three hundred forty-seven".