12183130 has 8 divisors (see below), whose sum is σ = 21929652. Its totient is φ = 4873248.

The previous prime is 12183113. The next prime is 12183139. The reversal of 12183130 is 3138121.

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 356409 = 3439^2 + 597^2 .

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 = 12183098 and 12183107.

It is not an unprimeable number, because it can be changed into a prime (12183139) 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, 609147 + ... + 609166.

Almost surely, 2^12183130 is an apocalyptic number.

12183130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12183130 is a deficient number, since it is larger than the sum of its proper divisors (9746522).

12183130 is a wasteful number, since it uses less digits than its factorization.

12183130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218320.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 12183130 is about 3490.4340704273. The cubic root of 12183130 is about 230.1015934298.

The spelling of 12183130 in words is "twelve million, one hundred eighty-three thousand, one hundred thirty".