1212133101967 has 2 divisors, whose sum is σ = 1212133101968. Its totient is φ = 1212133101966.

The previous prime is 1212133101947. The next prime is 1212133101979. The reversal of 1212133101967 is 7691013312121.

It is a strong prime.

It is an emirp because it is prime and its reverse (7691013312121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1212133101967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1212133101947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606066550983 + 606066550984.

It is an arithmetic number, because the mean of its divisors is an integer number (606066550984).

Almost surely, 2^{1212133101967} is an apocalyptic number.

1212133101967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212133101967 is an equidigital number, since it uses as much as digits as its factorization.

1212133101967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 1212133101967 in words is "one trillion, two hundred twelve billion, one hundred thirty-three million, one hundred one thousand, nine hundred sixty-seven".