1201300343 has 2 divisors, whose sum is σ = 1201300344. Its totient is φ = 1201300342.

The previous prime is 1201300339. The next prime is 1201300381. The reversal of 1201300343 is 3430031021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201300343 - 2² = 1201300339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201300043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600650171 + 600650172.

It is an arithmetic number, because the mean of its divisors is an integer number (600650172).

Almost surely, 2^1201300343 is an apocalyptic number.

1201300343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201300343 is an equidigital number, since it uses as much as digits as its factorization.

1201300343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1201300343 is about 34659.7799040906. The cubic root of 1201300343 is about 1063.0422696853.

Adding to 1201300343 its reverse (3430031021), we get a palindrome (4631331364).

The spelling of 1201300343 in words is "one billion, two hundred one million, three hundred thousand, three hundred forty-three".