123301303 has 2 divisors, whose sum is σ = 123301304. Its totient is φ = 123301302.

The previous prime is 123301273. The next prime is 123301319. The reversal of 123301303 is 303103321.

It is an a-pointer prime, because the next prime (123301319) can be obtained adding 123301303 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123301303 - 2⁹ = 123300791 is a prime.

It is a super-2 number, since 2×123301303² = 30406422642995618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123308303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61650651 + 61650652.

It is an arithmetic number, because the mean of its divisors is an integer number (61650652).

Almost surely, 2^123301303 is an apocalyptic number.

123301303 is a deficient number, since it is larger than the sum of its proper divisors (1).

123301303 is an equidigital number, since it uses as much as digits as its factorization.

123301303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 123301303 is about 11104.1119861068. Note that the first 3 decimals coincide. The cubic root of 123301303 is about 497.7247326889.

Adding to 123301303 its reverse (303103321), we get a palindrome (426404624).

The spelling of 123301303 in words is "one hundred twenty-three million, three hundred one thousand, three hundred three".