121341313267 has 2 divisors, whose sum is σ = 121341313268. Its totient is φ = 121341313266.

The previous prime is 121341313231. The next prime is 121341313319. The reversal of 121341313267 is 762313143121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121341313267 - 2²³ = 121332924659 is a prime.

It is not a weakly prime, because it can be changed into another prime (121341313217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60670656633 + 60670656634.

It is an arithmetic number, because the mean of its divisors is an integer number (60670656634).

Almost surely, 2^121341313267 is an apocalyptic number.

121341313267 is a deficient number, since it is larger than the sum of its proper divisors (1).

121341313267 is an equidigital number, since it uses as much as digits as its factorization.

121341313267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

Adding to 121341313267 its reverse (762313143121), we get a palindrome (883654456388).

The spelling of 121341313267 in words is "one hundred twenty-one billion, three hundred forty-one million, three hundred thirteen thousand, two hundred sixty-seven".