121342023103097 has 2 divisors, whose sum is σ = 121342023103098. Its totient is φ = 121342023103096.

The previous prime is 121342023103009. The next prime is 121342023103111. The reversal of 121342023103097 is 790301320243121.

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., 81947683830016 + 39394339273081 = 9052496^2 + 6276491^2 .

It is a cyclic number.

It is not a de Polignac number, because 121342023103097 - 2⁴⁶ = 50973278925433 is a prime.

It is a super-2 number, since 2×121342023103097² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121342023103097.

It is not a weakly prime, because it can be changed into another prime (121342023100097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60671011551548 + 60671011551549.

It is an arithmetic number, because the mean of its divisors is an integer number (60671011551549).

Almost surely, 2^{121342023103097} is an apocalyptic number.

It is an amenable number.

121342023103097 is a deficient number, since it is larger than the sum of its proper divisors (1).

121342023103097 is an equidigital number, since it uses as much as digits as its factorization.

121342023103097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 121342023103097 in words is "one hundred twenty-one trillion, three hundred forty-two billion, twenty-three million, one hundred three thousand, ninety-seven".