123244316 has 24 divisors (see below), whose sum is σ = 240280320. Its totient is φ = 54919872.

The previous prime is 123244309. The next prime is 123244343. The reversal of 123244316 is 613442321.

It is a super-2 number, since 2×123244316² = 30378322852615712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39356 + ... + 42371.

It is an arithmetic number, because the mean of its divisors is an integer number (10011680).

Almost surely, 2^123244316 is an apocalyptic number.

It is an amenable number.

123244316 is a deficient number, since it is larger than the sum of its proper divisors (117036004).

123244316 is a wasteful number, since it uses less digits than its factorization.

123244316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81773 (or 81771 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 123244316 is about 11101.5456581505. The cubic root of 123244316 is about 497.6480419336.

Adding to 123244316 its reverse (613442321), we get a palindrome (736686637).

The spelling of 123244316 in words is "one hundred twenty-three million, two hundred forty-four thousand, three hundred sixteen".