303142313063 has 2 divisors, whose sum is σ = 303142313064. Its totient is φ = 303142313062.

The previous prime is 303142312987. The next prime is 303142313099. The reversal of 303142313063 is 360313241303.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 303142313063 - 2²⁴ = 303125535847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (303142313263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151571156531 + 151571156532.

It is an arithmetic number, because the mean of its divisors is an integer number (151571156532).

Almost surely, 2^303142313063 is an apocalyptic number.

303142313063 is a deficient number, since it is larger than the sum of its proper divisors (1).

303142313063 is an equidigital number, since it uses as much as digits as its factorization.

303142313063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 303142313063 its reverse (360313241303), we get a palindrome (663455554366).

The spelling of 303142313063 in words is "three hundred three billion, one hundred forty-two million, three hundred thirteen thousand, sixty-three".