1211412204967 has 2 divisors, whose sum is σ = 1211412204968. Its totient is φ = 1211412204966.

The previous prime is 1211412204889. The next prime is 1211412204979. The reversal of 1211412204967 is 7694022141121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1211412204967 - 2⁷ = 1211412204839 is a prime.

It is a super-3 number, since 3×1211412204967³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1211412205967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605706102483 + 605706102484.

It is an arithmetic number, because the mean of its divisors is an integer number (605706102484).

Almost surely, 2^{1211412204967} is an apocalyptic number.

1211412204967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211412204967 is an equidigital number, since it uses as much as digits as its factorization.

1211412204967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 1211412204967 in words is "one trillion, two hundred eleven billion, four hundred twelve million, two hundred four thousand, nine hundred sixty-seven".