1012001218 has 32 divisors (see below), whose sum is σ = 1625299200. Its totient is φ = 471204864.

The previous prime is 1012001201. The next prime is 1012001257. The reversal of 1012001218 is 8121002101.

1012001218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830946 + ... + 832162.

It is an arithmetic number, because the mean of its divisors is an integer number (50790600).

Almost surely, 2^1012001218 is an apocalyptic number.

1012001218 is a deficient number, since it is larger than the sum of its proper divisors (613297982).

1012001218 is a wasteful number, since it uses less digits than its factorization.

1012001218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1012001218 is about 31811.9665849190. The cubic root of 1012001218 is about 1003.9845086047.

Adding to 1012001218 its reverse (8121002101), we get a palindrome (9133003319).

The spelling of 1012001218 in words is "one billion, twelve million, one thousand, two hundred eighteen".