1212246060 has 24 divisors (see below), whose sum is σ = 3394289136. Its totient is φ = 323265600.

The previous prime is 1212246053. The next prime is 1212246071. The reversal of 1212246060 is 606422121.

It is a self number, because there is not a number n which added to its sum of digits gives 1212246060.

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, 10101991 + ... + 10102110.

It is an arithmetic number, because the mean of its divisors is an integer number (141428714).

Almost surely, 2^1212246060 is an apocalyptic number.

1212246060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1212246060 is an abundant number, since it is smaller than the sum of its proper divisors (2182043076).

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

1212246060 is a wasteful number, since it uses less digits than its factorization.

1212246060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20204113 (or 20204111 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1212246060 is about 34817.3241361251. The cubic root of 1212246060 is about 1066.2611698703.

Adding to 1212246060 its reverse (606422121), we get a palindrome (1818668181).

The spelling of 1212246060 in words is "one billion, two hundred twelve million, two hundred forty-six thousand, sixty".