1214120522819 has 2 divisors, whose sum is σ = 1214120522820. Its totient is φ = 1214120522818.

The previous prime is 1214120522779. The next prime is 1214120522821. The reversal of 1214120522819 is 9182250214121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214120522819 is a prime.

It is a super-4 number, since 4×1214120522819⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 1214120522821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1214120122819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607060261409 + 607060261410.

It is an arithmetic number, because the mean of its divisors is an integer number (607060261410).

Almost surely, 2^{1214120522819} is an apocalyptic number.

1214120522819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214120522819 is an equidigital number, since it uses as much as digits as its factorization.

1214120522819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 1214120522819 in words is "one trillion, two hundred fourteen billion, one hundred twenty million, five hundred twenty-two thousand, eight hundred nineteen".