121012059967 has 2 divisors, whose sum is σ = 121012059968. Its totient is φ = 121012059966.

The previous prime is 121012059941. The next prime is 121012059997. The reversal of 121012059967 is 769950210121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121012059967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121012059997) 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, 60506029983 + 60506029984.

It is an arithmetic number, because the mean of its divisors is an integer number (60506029984).

Almost surely, 2^121012059967 is an apocalyptic number.

121012059967 is a deficient number, since it is larger than the sum of its proper divisors (1).

121012059967 is an equidigital number, since it uses as much as digits as its factorization.

121012059967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 121012059967 in words is "one hundred twenty-one billion, twelve million, fifty-nine thousand, nine hundred sixty-seven".