12192130 has 8 divisors (see below), whose sum is σ = 21945852. Its totient is φ = 4876848.

The previous prime is 12192121. The next prime is 12192143. The reversal of 12192130 is 3129121.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 351649 = 3441^2 + 593^2 .

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 = 12192098 and 12192107.

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, 609597 + ... + 609616.

Almost surely, 2^12192130 is an apocalyptic number.

12192130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12192130 is a deficient number, since it is larger than the sum of its proper divisors (9753722).

12192130 is a wasteful number, since it uses less digits than its factorization.

12192130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219220.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12192130 is about 3491.7230703479. The cubic root of 12192130 is about 230.1582401920.

The spelling of 12192130 in words is "twelve million, one hundred ninety-two thousand, one hundred thirty".