120041903 has 2 divisors, whose sum is σ = 120041904. Its totient is φ = 120041902.

The previous prime is 120041863. The next prime is 120041917. The reversal of 120041903 is 309140021.

It is a strong prime.

It is an emirp because it is prime and its reverse (309140021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120041903 is a prime.

It is a super-2 number, since 2×120041903² = 28820116951722818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120041923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60020951 + 60020952.

It is an arithmetic number, because the mean of its divisors is an integer number (60020952).

Almost surely, 2^120041903 is an apocalyptic number.

120041903 is a deficient number, since it is larger than the sum of its proper divisors (1).

120041903 is an equidigital number, since it uses as much as digits as its factorization.

120041903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 120041903 is about 10956.3635846936. The cubic root of 120041903 is about 493.2998202318.

Adding to 120041903 its reverse (309140021), we get a palindrome (429181924).

The spelling of 120041903 in words is "one hundred twenty million, forty-one thousand, nine hundred three".