121452051065383 has 2 divisors, whose sum is σ = 121452051065384. Its totient is φ = 121452051065382.

The previous prime is 121452051065381. The next prime is 121452051065459. The reversal of 121452051065383 is 383560150254121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121452051065383 - 2¹ = 121452051065381 is a prime.

Together with 121452051065381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121452051065381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60726025532691 + 60726025532692.

It is an arithmetic number, because the mean of its divisors is an integer number (60726025532692).

Almost surely, 2^{121452051065383} is an apocalyptic number.

121452051065383 is a deficient number, since it is larger than the sum of its proper divisors (1).

121452051065383 is an equidigital number, since it uses as much as digits as its factorization.

121452051065383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 121452051065383 in words is "one hundred twenty-one trillion, four hundred fifty-two billion, fifty-one million, sixty-five thousand, three hundred eighty-three".