1212300321119 has 2 divisors, whose sum is σ = 1212300321120. Its totient is φ = 1212300321118.

The previous prime is 1212300321107. The next prime is 1212300321157. The reversal of 1212300321119 is 9111230032121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1212300321119 - 2¹² = 1212300317023 is a prime.

It is a super-2 number, since 2×1212300321119² (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 (1212300321619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606150160559 + 606150160560.

It is an arithmetic number, because the mean of its divisors is an integer number (606150160560).

Almost surely, 2^{1212300321119} is an apocalyptic number.

1212300321119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212300321119 is an equidigital number, since it uses as much as digits as its factorization.

1212300321119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 1212300321119 in words is "one trillion, two hundred twelve billion, three hundred million, three hundred twenty-one thousand, one hundred nineteen".