1202101201219 has 2 divisors, whose sum is σ = 1202101201220. Its totient is φ = 1202101201218.

The previous prime is 1202101201207. The next prime is 1202101201277. The reversal of 1202101201219 is 9121021012021.

It is a weak prime.

It is an emirp because it is prime and its reverse (9121021012021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202101201219 - 2²¹ = 1202099104067 is a prime.

It is a super-2 number, since 2×1202101201219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202101201219.

It is not a weakly prime, because it can be changed into another prime (1202101271219) 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, 601050600609 + 601050600610.

It is an arithmetic number, because the mean of its divisors is an integer number (601050600610).

Almost surely, 2^{1202101201219} is an apocalyptic number.

1202101201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202101201219 is an equidigital number, since it uses as much as digits as its factorization.

1202101201219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1202101201219 in words is "one trillion, two hundred two billion, one hundred one million, two hundred one thousand, two hundred nineteen".