12012402 has 16 divisors (see below), whose sum is σ = 24059232. Its totient is φ = 3998400.

The previous prime is 12012367. The next prime is 12012433. The reversal of 12012402 is 20421021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6373 + ... + 8039.

It is an arithmetic number, because the mean of its divisors is an integer number (1503702).

Almost surely, 2^12012402 is an apocalyptic number.

12012402 is an abundant number, since it is smaller than the sum of its proper divisors (12046830).

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

12012402 is a wasteful number, since it uses less digits than its factorization.

12012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12012402 is about 3465.8912273757. The cubic root of 12012402 is about 229.0216921666.

Adding to 12012402 its reverse (20421021), we get a palindrome (32433423).

The spelling of 12012402 in words is "twelve million, twelve thousand, four hundred two".