123333122 has 32 divisors (see below), whose sum is σ = 205861824. Its totient is φ = 55408320.

The previous prime is 123333121. The next prime is 123333137. The reversal of 123333122 is 221333321.

It is a super-2 number, since 2×123333122² = 30422117964533768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123333094 and 123333103.

It is not an unprimeable number, because it can be changed into a prime (123333121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284618 + ... + 285050.

It is an arithmetic number, because the mean of its divisors is an integer number (6433182).

Almost surely, 2^123333122 is an apocalyptic number.

123333122 is a deficient number, since it is larger than the sum of its proper divisors (82528702).

123333122 is a wasteful number, since it uses less digits than its factorization.

123333122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 553 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 123333122 is about 11105.5446512091. The cubic root of 123333122 is about 497.7675431075.

Adding to 123333122 its reverse (221333321), we get a palindrome (344666443).

The spelling of 123333122 in words is "one hundred twenty-three million, three hundred thirty-three thousand, one hundred twenty-two".