120501943 has 2 divisors, whose sum is σ = 120501944. Its totient is φ = 120501942.

The previous prime is 120501877. The next prime is 120501947. The reversal of 120501943 is 349105021.

It is a strong prime.

It is an emirp because it is prime and its reverse (349105021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120501943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120501947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60250971 + 60250972.

It is an arithmetic number, because the mean of its divisors is an integer number (60250972).

Almost surely, 2^120501943 is an apocalyptic number.

120501943 is a deficient number, since it is larger than the sum of its proper divisors (1).

120501943 is an equidigital number, since it uses as much as digits as its factorization.

120501943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 120501943 is about 10977.3377009182. The cubic root of 120501943 is about 493.9291792567.

Adding to 120501943 its reverse (349105021), we get a palindrome (469606964).

The spelling of 120501943 in words is "one hundred twenty million, five hundred one thousand, nine hundred forty-three".