1212300119 has 2 divisors, whose sum is σ = 1212300120. Its totient is φ = 1212300118.

The previous prime is 1212300059. The next prime is 1212300121. The reversal of 1212300119 is 9110032121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1212300119 - 2⁸ = 1212299863 is a prime.

It is a super-2 number, since 2×1212300119² = 2939343157054828322, which contains 22 as substring.

Together with 1212300121, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1212300119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1212300139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606150059 + 606150060.

It is an arithmetic number, because the mean of its divisors is an integer number (606150060).

Almost surely, 2^1212300119 is an apocalyptic number.

1212300119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212300119 is an equidigital number, since it uses as much as digits as its factorization.

1212300119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1212300119 is about 34818.1004507713. The cubic root of 1212300119 is about 1066.2770192807.

The spelling of 1212300119 in words is "one billion, two hundred twelve million, three hundred thousand, one hundred nineteen".