120513443 has 2 divisors, whose sum is σ = 120513444. Its totient is φ = 120513442.

The previous prime is 120513431. The next prime is 120513511. The reversal of 120513443 is 344315021.

It is a weak prime.

It is an emirp because it is prime and its reverse (344315021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120513443 - 2¹⁰ = 120512419 is a prime.

It is not a weakly prime, because it can be changed into another prime (120512443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60256721 + 60256722.

It is an arithmetic number, because the mean of its divisors is an integer number (60256722).

Almost surely, 2^120513443 is an apocalyptic number.

120513443 is a deficient number, since it is larger than the sum of its proper divisors (1).

120513443 is an equidigital number, since it uses as much as digits as its factorization.

120513443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 120513443 is about 10977.8614948450. The cubic root of 120513443 is about 493.9448913267.

Adding to 120513443 its reverse (344315021), we get a palindrome (464828464).

The spelling of 120513443 in words is "one hundred twenty million, five hundred thirteen thousand, four hundred forty-three".