121101421432297 has 2 divisors, whose sum is σ = 121101421432298. Its totient is φ = 121101421432296.

The previous prime is 121101421432283. The next prime is 121101421432337. The reversal of 121101421432297 is 792234124101121.

It is a happy number.

It is an a-pointer prime, because the next prime (121101421432337) can be obtained adding 121101421432297 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107663119175056 + 13438302257241 = 10376084^2 + 3665829^2 .

It is a cyclic number.

It is not a de Polignac number, because 121101421432297 - 2³¹ = 121099273948649 is a prime.

It is not a weakly prime, because it can be changed into another prime (121101421432237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550710716148 + 60550710716149.

It is an arithmetic number, because the mean of its divisors is an integer number (60550710716149).

Almost surely, 2^{121101421432297} is an apocalyptic number.

It is an amenable number.

121101421432297 is a deficient number, since it is larger than the sum of its proper divisors (1).

121101421432297 is an equidigital number, since it uses as much as digits as its factorization.

121101421432297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 121101421432297 in words is "one hundred twenty-one trillion, one hundred one billion, four hundred twenty-one million, four hundred thirty-two thousand, two hundred ninety-seven".