12035131 has 4 divisors (see below), whose sum is σ = 12044032. Its totient is φ = 12026232.

The previous prime is 12035129. The next prime is 12035137. The reversal of 12035131 is 13153021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12035131 - 2¹ = 12035129 is a prime.

It is a super-2 number, since 2×12035131² = 289688756374322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12035137) 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, 1956 + ... + 5281.

It is an arithmetic number, because the mean of its divisors is an integer number (3011008).

Almost surely, 2^12035131 is an apocalyptic number.

12035131 is a deficient number, since it is larger than the sum of its proper divisors (8901).

12035131 is an equidigital number, since it uses as much as digits as its factorization.

12035131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 12035131 is about 3469.1686323960. The cubic root of 12035131 is about 229.1660472637.

Adding to 12035131 its reverse (13153021), we get a palindrome (25188152).

The spelling of 12035131 in words is "twelve million, thirty-five thousand, one hundred thirty-one".