12013060 has 24 divisors (see below), whose sum is σ = 25363800. Its totient is φ = 4779264.

The previous prime is 12013021. The next prime is 12013069. The reversal of 12013060 is 6031021.

It can be written as a sum of positive squares in 4 ways, for example, as 1976836 + 10036224 = 1406^2 + 3168^2 .

It is a super-2 number, since 2×12013060² = 288627221127200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12013060.

It is not an unprimeable number, because it can be changed into a prime (12013069) 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 in 7 ways as a sum of consecutive naturals, for example, 2416 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (1056825).

Almost surely, 2^12013060 is an apocalyptic number.

12013060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013060 is an abundant number, since it is smaller than the sum of its proper divisors (13350740).

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

12013060 is a wasteful number, since it uses less digits than its factorization.

12013060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 3253 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12013060 is about 3465.9861511553. The cubic root of 12013060 is about 229.0258737760.

Adding to 12013060 its reverse (6031021), we get a palindrome (18044081).

The spelling of 12013060 in words is "twelve million, thirteen thousand, sixty".