12380131 has 8 divisors (see below), whose sum is σ = 13139280. Its totient is φ = 11624448.

The previous prime is 12380119. The next prime is 12380149. The reversal of 12380131 is 13108321.

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

It is a cyclic number.

It is not a de Polignac number, because 12380131 - 2⁵ = 12380099 is a prime.

It is a super-2 number, since 2×12380131² = 306535287154322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12380099 and 12380108.

It is not an unprimeable number, because it can be changed into a prime (12380101) 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, 12600 + ... + 13546.

It is an arithmetic number, because the mean of its divisors is an integer number (1642410).

Almost surely, 2^12380131 is an apocalyptic number.

12380131 is a deficient number, since it is larger than the sum of its proper divisors (759149).

12380131 is an equidigital number, since it uses as much as digits as its factorization.

12380131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

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

The square root of 12380131 is about 3518.5410328714. The cubic root of 12380131 is about 231.3352141760.

Adding to 12380131 its reverse (13108321), we get a palindrome (25488452).

The spelling of 12380131 in words is "twelve million, three hundred eighty thousand, one hundred thirty-one".