1341106397 has 2 divisors, whose sum is σ = 1341106398. Its totient is φ = 1341106396.

The previous prime is 1341106369. The next prime is 1341106423. The reversal of 1341106397 is 7936011431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340951161 + 155236 = 36619^2 + 394^2 .

It is an emirp because it is prime and its reverse (7936011431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341106397 - 2¹⁰ = 1341105373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341106307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670553198 + 670553199.

It is an arithmetic number, because the mean of its divisors is an integer number (670553199).

Almost surely, 2^1341106397 is an apocalyptic number.

It is an amenable number.

1341106397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341106397 is an equidigital number, since it uses as much as digits as its factorization.

1341106397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 1341106397 is about 36621.1195486976. The cubic root of 1341106397 is about 1102.7771142650. Note that the first 3 decimals are identical.

The spelling of 1341106397 in words is "one billion, three hundred forty-one million, one hundred six thousand, three hundred ninety-seven".