13134012 has 36 divisors (see below), whose sum is σ = 32051880. Its totient is φ = 4185632.

The previous prime is 13134007. The next prime is 13134019. The reversal of 13134012 is 21043131.

It is a super-2 number, since 2×13134012² = 345004542432288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13133982 and 13134000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5314 + ... + 7382.

It is an arithmetic number, because the mean of its divisors is an integer number (890330).

Almost surely, 2^13134012 is an apocalyptic number.

13134012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13134012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16025940).

13134012 is an abundant number, since it is smaller than the sum of its proper divisors (18917868).

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

13134012 is a wasteful number, since it uses less digits than its factorization.

13134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 2097 counting only the distinct ones).

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

The square root of 13134012 is about 3624.0877472821. The cubic root of 13134012 is about 235.9386750552.

Adding to 13134012 its reverse (21043131), we get a palindrome (34177143).

It can be divided in two parts, 131 and 34012, that added together give a palindrome (34143).

The spelling of 13134012 in words is "thirteen million, one hundred thirty-four thousand, twelve".