12153136 has 10 divisors (see below), whose sum is σ = 23546732. Its totient is φ = 6076560.

The previous prime is 12153121. The next prime is 12153137. The reversal of 12153136 is 63135121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12153137) 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 as a sum of consecutive naturals, namely, 379770 + ... + 379801.

Almost surely, 2^12153136 is an apocalyptic number.

12153136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12153136 is a deficient number, since it is larger than the sum of its proper divisors (11393596).

12153136 is an equidigital number, since it uses as much as digits as its factorization.

12153136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759579 (or 759573 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 12153136 is about 3486.1348224072. The cubic root of 12153136 is about 229.9126069992.

Adding to 12153136 its reverse (63135121), we get a palindrome (75288257).

The spelling of 12153136 in words is "twelve million, one hundred fifty-three thousand, one hundred thirty-six".