121322142341 has 2 divisors, whose sum is σ = 121322142342. Its totient is φ = 121322142340.

The previous prime is 121322142289. The next prime is 121322142349. The reversal of 121322142341 is 143241223121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100508020900 + 20814121441 = 317030^2 + 144271^2 .

It is a cyclic number.

It is not a de Polignac number, because 121322142341 - 2¹⁴ = 121322125957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121322142341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121322142349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60661071170 + 60661071171.

It is an arithmetic number, because the mean of its divisors is an integer number (60661071171).

Almost surely, 2^121322142341 is an apocalyptic number.

It is an amenable number.

121322142341 is a deficient number, since it is larger than the sum of its proper divisors (1).

121322142341 is an equidigital number, since it uses as much as digits as its factorization.

121322142341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

Adding to 121322142341 its reverse (143241223121), we get a palindrome (264563365462).

The spelling of 121322142341 in words is "one hundred twenty-one billion, three hundred twenty-two million, one hundred forty-two thousand, three hundred forty-one".