151303 has 2 divisors, whose sum is σ = 151304. Its totient is φ = 151302.

The previous prime is 151289. The next prime is 151337. The reversal of 151303 is 303151.

151303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (303151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151303 - 2⁹ = 150791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75651 + 75652.

It is an arithmetic number, because the mean of its divisors is an integer number (75652).

2¹⁵¹³⁰³ is an apocalyptic number.

151303 is a deficient number, since it is larger than the sum of its proper divisors (1).

151303 is an equidigital number, since it uses as much as digits as its factorization.

151303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 151303 is about 388.9768630651. The cubic root of 151303 is about 53.2863344635.

Adding to 151303 its reverse (303151), we get a palindrome (454454).

It can be divided in two parts, 151 and 303, that multiplied together give a triangular number (45753 = T₃₀₂).

The spelling of 151303 in words is "one hundred fifty-one thousand, three hundred three".