120011303 has 2 divisors, whose sum is σ = 120011304. Its totient is φ = 120011302.

The previous prime is 120011267. The next prime is 120011321. The reversal of 120011303 is 303110021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120011303 - 2¹⁸ = 119749159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005651 + 60005652.

It is an arithmetic number, because the mean of its divisors is an integer number (60005652).

Almost surely, 2^120011303 is an apocalyptic number.

120011303 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011303 is an equidigital number, since it uses as much as digits as its factorization.

120011303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 120011303 is about 10954.9670469609. The cubic root of 120011303 is about 493.2579008216.

Adding to 120011303 its reverse (303110021), we get a palindrome (423121324).

The spelling of 120011303 in words is "one hundred twenty million, eleven thousand, three hundred three".