121211010100967 has 2 divisors, whose sum is σ = 121211010100968. Its totient is φ = 121211010100966.

The previous prime is 121211010100937. The next prime is 121211010101023. The reversal of 121211010100967 is 769001010112121.

It is a weak prime.

It is an emirp because it is prime and its reverse (769001010112121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121211010100967 - 2¹⁸ = 121211009838823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121211010100937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60605505050483 + 60605505050484.

It is an arithmetic number, because the mean of its divisors is an integer number (60605505050484).

Almost surely, 2^{121211010100967} is an apocalyptic number.

121211010100967 is a deficient number, since it is larger than the sum of its proper divisors (1).

121211010100967 is an equidigital number, since it uses as much as digits as its factorization.

121211010100967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 32.

The spelling of 121211010100967 in words is "one hundred twenty-one trillion, two hundred eleven billion, ten million, one hundred thousand, nine hundred sixty-seven".