123270412 has 12 divisors (see below), whose sum is σ = 216916336. Its totient is φ = 61294320.

The previous prime is 123270403. The next prime is 123270431. The reversal of 123270412 is 214072321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84408 + ... + 85855.

Almost surely, 2^123270412 is an apocalyptic number.

It is an amenable number.

123270412 is a deficient number, since it is larger than the sum of its proper divisors (93645924).

123270412 is a wasteful number, since it uses less digits than its factorization.

123270412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170448 (or 170446 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 123270412 is about 11102.7209277726. The cubic root of 123270412 is about 497.6831637881.

The spelling of 123270412 in words is "one hundred twenty-three million, two hundred seventy thousand, four hundred twelve".