12382130 has 16 divisors (see below), whose sum is σ = 23056920. Its totient is φ = 4781952.

The previous prime is 12382127. The next prime is 12382133. The reversal of 12382130 is 3128321.

12382130 = T₂₂₂₃ + T₂₂₂₄ + ... + T₂₂₂₇.

It is an interprime number because it is at equal distance from previous prime (12382127) and next prime (12382133).

It can be written as a sum of positive squares in 4 ways, for example, as 7789681 + 4592449 = 2791^2 + 2143^2 .

It is not an unprimeable number, because it can be changed into a prime (12382133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21059 + ... + 21638.

Almost surely, 2^12382130 is an apocalyptic number.

12382130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12382130 is a deficient number, since it is larger than the sum of its proper divisors (10674790).

12382130 is a wasteful number, since it uses less digits than its factorization.

12382130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42733.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12382130 is about 3518.8250880088. The cubic root of 12382130 is about 231.3476646152.

The spelling of 12382130 in words is "twelve million, three hundred eighty-two thousand, one hundred thirty".