1341120217 has 2 divisors, whose sum is σ = 1341120218. Its totient is φ = 1341120216.

The previous prime is 1341120211. The next prime is 1341120227. The reversal of 1341120217 is 7120211431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1079845321 + 261274896 = 32861^2 + 16164^2 .

It is an emirp because it is prime and its reverse (7120211431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341120217 - 2¹⁹ = 1340595929 is a prime.

It is a super-2 number, since 2×1341120217² = 3597206872892254178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1341120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670560108 + 670560109.

It is an arithmetic number, because the mean of its divisors is an integer number (670560109).

Almost surely, 2^1341120217 is an apocalyptic number.

It is an amenable number.

1341120217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341120217 is an equidigital number, since it uses as much as digits as its factorization.

1341120217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1341120217 is about 36621.3082371452. The cubic root of 1341120217 is about 1102.7809022636.

Adding to 1341120217 its reverse (7120211431), we get a palindrome (8461331648).

The spelling of 1341120217 in words is "one billion, three hundred forty-one million, one hundred twenty thousand, two hundred seventeen".