12006131 has 8 divisors (see below), whose sum is σ = 12791520. Its totient is φ = 11229568.

The previous prime is 12006109. The next prime is 12006133. The reversal of 12006131 is 13160021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12006131 is a prime.

It is a super-2 number, since 2×12006131² = 288294363178322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12006133) 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, 725 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (1598940).

Almost surely, 2^12006131 is an apocalyptic number.

12006131 is a deficient number, since it is larger than the sum of its proper divisors (785389).

12006131 is a wasteful number, since it uses less digits than its factorization.

12006131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 12006131 is about 3464.9864357599. The cubic root of 12006131 is about 228.9818321113.

Adding to 12006131 its reverse (13160021), we get a palindrome (25166152).

The spelling of 12006131 in words is "twelve million, six thousand, one hundred thirty-one".