343120051 has 2 divisors, whose sum is σ = 343120052. Its totient is φ = 343120050.

The previous prime is 343119983. The next prime is 343120073. The reversal of 343120051 is 150021343.

It is a strong prime.

It is an emirp because it is prime and its reverse (150021343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343120051 - 2¹⁷ = 342988979 is a prime.

It is not a weakly prime, because it can be changed into another prime (343120081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171560025 + 171560026.

It is an arithmetic number, because the mean of its divisors is an integer number (171560026).

Almost surely, 2^343120051 is an apocalyptic number.

343120051 is a deficient number, since it is larger than the sum of its proper divisors (1).

343120051 is an equidigital number, since it uses as much as digits as its factorization.

343120051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 343120051 is about 18523.4999662591. The cubic root of 343120051 is about 700.0816578209.

Adding to 343120051 its reverse (150021343), we get a palindrome (493141394).

The spelling of 343120051 in words is "three hundred forty-three million, one hundred twenty thousand, fifty-one".