121341241559 has 2 divisors, whose sum is σ = 121341241560. Its totient is φ = 121341241558.

The previous prime is 121341241523. The next prime is 121341241573. The reversal of 121341241559 is 955142143121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121341241559 - 2²⁴ = 121324464343 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121341241579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60670620779 + 60670620780.

It is an arithmetic number, because the mean of its divisors is an integer number (60670620780).

Almost surely, 2^121341241559 is an apocalyptic number.

121341241559 is a deficient number, since it is larger than the sum of its proper divisors (1).

121341241559 is an equidigital number, since it uses as much as digits as its factorization.

121341241559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The spelling of 121341241559 in words is "one hundred twenty-one billion, three hundred forty-one million, two hundred forty-one thousand, five hundred fifty-nine".