1204412612 has 12 divisors (see below), whose sum is σ = 2269854636. Its totient is φ = 555882720.

The previous prime is 1204412581. The next prime is 1204412701. The reversal of 1204412612 is 2162144021.

It can be written as a sum of positive squares in 2 ways, for example, as 340993156 + 863419456 = 18466^2 + 29384^2 .

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, 11580839 + ... + 11580942.

It is an arithmetic number, because the mean of its divisors is an integer number (189154553).

Almost surely, 2^1204412612 is an apocalyptic number.

It is an amenable number.

1204412612 is a deficient number, since it is larger than the sum of its proper divisors (1065442024).

1204412612 is a wasteful number, since it uses less digits than its factorization.

1204412612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23161798 (or 23161796 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1204412612 is about 34704.6482765638. The cubic root of 1204412612 is about 1063.9595036597.

Adding to 1204412612 its reverse (2162144021), we get a palindrome (3366556633).

The spelling of 1204412612 in words is "one billion, two hundred four million, four hundred twelve thousand, six hundred twelve".