12055330 has 16 divisors (see below), whose sum is σ = 24799680. Its totient is φ = 4133232.

The previous prime is 12055319. The next prime is 12055343. The reversal of 12055330 is 3355021.

It is a junction number, because it is equal to n+sod(n) for n = 12055298 and 12055307.

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, 86040 + ... + 86179.

It is an arithmetic number, because the mean of its divisors is an integer number (1549980).

Almost surely, 2^12055330 is an apocalyptic number.

12055330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12055330 is an abundant number, since it is smaller than the sum of its proper divisors (12744350).

12055330 is a wasteful number, since it uses less digits than its factorization.

12055330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172233.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 12055330 is about 3472.0786281419. The cubic root of 12055330 is about 229.2941815225.

The spelling of 12055330 in words is "twelve million, fifty-five thousand, three hundred thirty".