121756525483 has 2 divisors, whose sum is σ = 121756525484. Its totient is φ = 121756525482.

The previous prime is 121756525481. The next prime is 121756525489. The reversal of 121756525483 is 384525657121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121756525483 - 2¹ = 121756525481 is a prime.

Together with 121756525481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (121756525481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60878262741 + 60878262742.

It is an arithmetic number, because the mean of its divisors is an integer number (60878262742).

Almost surely, 2^121756525483 is an apocalyptic number.

121756525483 is a deficient number, since it is larger than the sum of its proper divisors (1).

121756525483 is an equidigital number, since it uses as much as digits as its factorization.

121756525483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 49.

The spelling of 121756525483 in words is "one hundred twenty-one billion, seven hundred fifty-six million, five hundred twenty-five thousand, four hundred eighty-three".