12041012 has 12 divisors (see below), whose sum is σ = 21265860. Its totient is φ = 5965056.

The previous prime is 12040999. The next prime is 12041027. The reversal of 12041012 is 21014021.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 9205156 = 1684^2 + 3034^2 .

It is a super-3 number, since 3×12041012³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12040984 and 12041002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13373 + ... + 14244.

It is an arithmetic number, because the mean of its divisors is an integer number (1772155).

Almost surely, 2^12041012 is an apocalyptic number.

It is an amenable number.

12041012 is a deficient number, since it is larger than the sum of its proper divisors (9224848).

12041012 is a wasteful number, since it uses less digits than its factorization.

12041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27730 (or 27728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12041012 is about 3470.0161382910. The cubic root of 12041012 is about 229.2033687259.

Adding to 12041012 its reverse (21014021), we get a palindrome (33055033).

The spelling of 12041012 in words is "twelve million, forty-one thousand, twelve".