123003454232 has 16 divisors (see below), whose sum is σ = 230652724200. Its totient is φ = 61496061120.

The previous prime is 123003454201. The next prime is 123003454303. The reversal of 123003454232 is 232454300321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123003454195 and 123003454204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615269 + ... + 790292.

Almost surely, 2^123003454232 is an apocalyptic number.

It is an amenable number.

123003454232 is a deficient number, since it is larger than the sum of its proper divisors (107649269968).

123003454232 is a wasteful number, since it uses less digits than its factorization.

123003454232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416506 (or 1416502 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 123003454232 its reverse (232454300321), we get a palindrome (355457754553).

The spelling of 123003454232 in words is "one hundred twenty-three billion, three million, four hundred fifty-four thousand, two hundred thirty-two".