123231244 has 12 divisors (see below), whose sum is σ = 215815600. Its totient is φ = 61569648.

The previous prime is 123231239. The next prime is 123231247. The reversal of 123231244 is 442132321.

It is not an unprimeable number, because it can be changed into a prime (123231247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064 + ... + 16495.

Almost surely, 2^123231244 is an apocalyptic number.

It is an amenable number.

123231244 is a deficient number, since it is larger than the sum of its proper divisors (92584356).

123231244 is a wasteful number, since it uses less digits than its factorization.

123231244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22992 (or 22990 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 123231244 is about 11100.9568956915. The cubic root of 123231244 is about 497.6304468417.

Adding to 123231244 its reverse (442132321), we get a palindrome (565363565).

The spelling of 123231244 in words is "one hundred twenty-three million, two hundred thirty-one thousand, two hundred forty-four".