12055130 has 8 divisors (see below), whose sum is σ = 21699252. Its totient is φ = 4822048.

The previous prime is 12055123. The next prime is 12055133. The reversal of 12055130 is 3155021.

It can be written as a sum of positive squares in 2 ways, for example, as 11580409 + 474721 = 3403^2 + 689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12055099 and 12055108.

It is not an unprimeable number, because it can be changed into a prime (12055133) 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, 602747 + ... + 602766.

Almost surely, 2^12055130 is an apocalyptic number.

12055130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12055130 is a deficient number, since it is larger than the sum of its proper divisors (9644122).

12055130 is a wasteful number, since it uses less digits than its factorization.

12055130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205520.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 12055130 is about 3472.0498268314. The cubic root of 12055130 is about 229.2929135055.

The spelling of 12055130 in words is "twelve million, fifty-five thousand, one hundred thirty".