12130596 has 18 divisors (see below), whose sum is σ = 30663542. Its totient is φ = 4043520.

The previous prime is 12130583. The next prime is 12130597. The reversal of 12130596 is 69503121.

It can be written as a sum of positive squares in only one way, i.e., 9696996 + 2433600 = 3114^2 + 1560^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (12130597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168445 + ... + 168516.

Almost surely, 2^12130596 is an apocalyptic number.

It is an amenable number.

12130596 is an abundant number, since it is smaller than the sum of its proper divisors (18532946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130596 is a wasteful number, since it uses less digits than its factorization.

12130596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336971 (or 336966 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12130596 is about 3482.9005153751. The cubic root of 12130596 is about 229.7703820559.

The spelling of 12130596 in words is "twelve million, one hundred thirty thousand, five hundred ninety-six".