10121000120963 has 2 divisors, whose sum is σ = 10121000120964. Its totient is φ = 10121000120962.

The previous prime is 10121000120951. The next prime is 10121000121061. The reversal of 10121000120963 is 36902100012101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10121000120963 - 2⁴² = 5722953609859 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121006120963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060500060481 + 5060500060482.

It is an arithmetic number, because the mean of its divisors is an integer number (5060500060482).

Almost surely, 2^{10121000120963} is an apocalyptic number.

10121000120963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121000120963 is an equidigital number, since it uses as much as digits as its factorization.

10121000120963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 10121000120963 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty thousand, nine hundred sixty-three".