123222303 has 30 divisors (see below), whose sum is σ = 190322352. Its totient is φ = 79448040.

The previous prime is 123222287. The next prime is 123222317. The reversal of 123222303 is 303222321.

It is a happy number.

It is not a de Polignac number, because 123222303 - 2⁴ = 123222287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123222373) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 77050 + ... + 78632.

Almost surely, 2^123222303 is an apocalyptic number.

123222303 is a deficient number, since it is larger than the sum of its proper divisors (67100049).

123222303 is an equidigital number, since it uses as much as digits as its factorization.

123222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 123222303 is about 11100.5541753554. The cubic root of 123222303 is about 497.6184114160.

Adding to 123222303 its sum of digits (18), we get a palindrome (123222321).

Adding to 123222303 its reverse (303222321), we get a palindrome (426444624).

The spelling of 123222303 in words is "one hundred twenty-three million, two hundred twenty-two thousand, three hundred three".