12613134 has 16 divisors (see below), whose sum is σ = 25268688. Its totient is φ = 4197312.

The previous prime is 12613127. The next prime is 12613171. The reversal of 12613134 is 43131621.

It is a super-2 number, since 2×12613134² = 318182298603912, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12613134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154 + ... + 5930.

It is an arithmetic number, because the mean of its divisors is an integer number (1579293).

Almost surely, 2^12613134 is an apocalyptic number.

12613134 is an abundant number, since it is smaller than the sum of its proper divisors (12655554).

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

12613134 is a wasteful number, since it uses less digits than its factorization.

12613134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539.

The product of its digits is 432, while the sum is 21.

The square root of 12613134 is about 3551.4974306622. The cubic root of 12613134 is about 232.7775019295. Note that the first 3 decimals are identical.

Adding to 12613134 its reverse (43131621), we get a palindrome (55744755).

The spelling of 12613134 in words is "twelve million, six hundred thirteen thousand, one hundred thirty-four".