136200012 has 96 divisors (see below), whose sum is σ = 353778432. Its totient is φ = 40525056.

The previous prime is 136200011. The next prime is 136200047. The reversal of 136200012 is 210002631.

136200012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136199964 and 136200000.

It is not an unprimeable number, because it can be changed into a prime (136200011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867438 + ... + 867594.

It is an arithmetic number, because the mean of its divisors is an integer number (3685192).

Almost surely, 2^136200012 is an apocalyptic number.

136200012 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 136200012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176889216).

136200012 is an abundant number, since it is smaller than the sum of its proper divisors (217578420).

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

136200012 is a wasteful number, since it uses less digits than its factorization.

136200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 325 counting only the distinct ones).

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

The square root of 136200012 is about 11670.4760828340. The cubic root of 136200012 is about 514.5082962016.

Adding to 136200012 its reverse (210002631), we get a palindrome (346202643).

The spelling of 136200012 in words is "one hundred thirty-six million, two hundred thousand, twelve".