123384412 has 24 divisors (see below), whose sum is σ = 219360960. Its totient is φ = 60715200.

The previous prime is 123384383. The next prime is 123384431. The reversal of 123384412 is 214483321.

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, 175662 + ... + 176362.

It is an arithmetic number, because the mean of its divisors is an integer number (9140040).

Almost surely, 2^123384412 is an apocalyptic number.

It is an amenable number.

123384412 is a deficient number, since it is larger than the sum of its proper divisors (95976548).

123384412 is a wasteful number, since it uses less digits than its factorization.

123384412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 123384412 is about 11107.8536180488. The cubic root of 123384412 is about 497.8365350068.

The spelling of 123384412 in words is "one hundred twenty-three million, three hundred eighty-four thousand, four hundred twelve".