12034131 has 4 divisors (see below), whose sum is σ = 16045512. Its totient is φ = 8022752.

The previous prime is 12034117. The next prime is 12034133. The reversal of 12034131 is 13143021.

12034131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13143021 = 3 ⋅4381007.

It is a cyclic number.

It is not a de Polignac number, because 12034131 - 2¹⁰ = 12033107 is a prime.

It is a super-2 number, since 2×12034131² = 289640617850322, 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 12034131.

It is not an unprimeable number, because it can be changed into a prime (12034133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005686 + ... + 2005691.

It is an arithmetic number, because the mean of its divisors is an integer number (4011378).

Almost surely, 2^12034131 is an apocalyptic number.

12034131 is a deficient number, since it is larger than the sum of its proper divisors (4011381).

12034131 is an equidigital number, since it uses as much as digits as its factorization.

12034131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011380.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12034131 is about 3469.0245026520. The cubic root of 12034131 is about 229.1596999462.

Adding to 12034131 its reverse (13143021), we get a palindrome (25177152).

The spelling of 12034131 in words is "twelve million, thirty-four thousand, one hundred thirty-one".