12136272 has 40 divisors (see below), whose sum is σ = 32718144. Its totient is φ = 3869184.

The previous prime is 12136219. The next prime is 12136273. The reversal of 12136272 is 27263121.

12136272 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12136273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4393 + ... + 6600.

Almost surely, 2^12136272 is an apocalyptic number.

12136272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12136272 is an abundant number, since it is smaller than the sum of its proper divisors (20581872).

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

12136272 is a wasteful number, since it uses less digits than its factorization.

12136272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027 (or 11021 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 12136272 is about 3483.7152581691. The cubic root of 12136272 is about 229.8062135828.

Adding to 12136272 its reverse (27263121), we get a palindrome (39399393).

The spelling of 12136272 in words is "twelve million, one hundred thirty-six thousand, two hundred seventy-two".