1212323303119 has 2 divisors, whose sum is σ = 1212323303120. Its totient is φ = 1212323303118.

The previous prime is 1212323303053. The next prime is 1212323303161. The reversal of 1212323303119 is 9113033232121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1212323303119 - 2¹¹ = 1212323301071 is a prime.

It is a super-2 number, since 2×1212323303119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1212323303189) 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, 606161651559 + 606161651560.

It is an arithmetic number, because the mean of its divisors is an integer number (606161651560).

Almost surely, 2^{1212323303119} is an apocalyptic number.

1212323303119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212323303119 is an equidigital number, since it uses as much as digits as its factorization.

1212323303119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 1212323303119 in words is "one trillion, two hundred twelve billion, three hundred twenty-three million, three hundred three thousand, one hundred nineteen".