12093012 has 18 divisors (see below), whose sum is σ = 30568538. Its totient is φ = 4030992.

The previous prime is 12092999. The next prime is 12093013. The reversal of 12093012 is 21039021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12068676 + 24336 = 3474^2 + 156^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12093013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167923 + ... + 167994.

Almost surely, 2^12093012 is an apocalyptic number.

12093012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12093012 is an abundant number, since it is smaller than the sum of its proper divisors (18475526).

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

12093012 is a wasteful number, since it uses less digits than its factorization.

12093012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335927 (or 335922 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12093012 is about 3477.5008267433. The cubic root of 12093012 is about 229.5328387942.

The spelling of 12093012 in words is "twelve million, ninety-three thousand, twelve".