12412131 has 8 divisors (see below), whose sum is σ = 16996944. Its totient is φ = 8051040.

The previous prime is 12412129. The next prime is 12412151. The reversal of 12412131 is 13121421.

12412131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12412131 - 2¹ = 12412129 is a prime.

It is a super-2 number, since 2×12412131² = 308121991922322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12412131.

It is not an unprimeable number, because it can be changed into a prime (12412151) 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, 55800 + ... + 56021.

It is an arithmetic number, because the mean of its divisors is an integer number (2124618).

Almost surely, 2^12412131 is an apocalyptic number.

12412131 is a deficient number, since it is larger than the sum of its proper divisors (4584813).

12412131 is a wasteful number, since it uses less digits than its factorization.

12412131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111861.

The product of its digits is 48, while the sum is 15.

The square root of 12412131 is about 3523.0854375107. The cubic root of 12412131 is about 231.5343600988.

Adding to 12412131 its reverse (13121421), we get a palindrome (25533552).

The spelling of 12412131 in words is "twelve million, four hundred twelve thousand, one hundred thirty-one".