12268012 has 6 divisors (see below), whose sum is σ = 21469028. Its totient is φ = 6134004.

The previous prime is 12267973. The next prime is 12268013. The reversal of 12268012 is 21086221.

It is a super-3 number, since 3×12268012³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12268013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533498 + ... + 1533505.

Almost surely, 2^12268012 is an apocalyptic number.

It is an amenable number.

12268012 is a deficient number, since it is larger than the sum of its proper divisors (9201016).

12268012 is a wasteful number, since it uses less digits than its factorization.

12268012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067007 (or 3067005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12268012 is about 3502.5721976856. The cubic root of 12268012 is about 230.6347431885.

The spelling of 12268012 in words is "twelve million, two hundred sixty-eight thousand, twelve".