1212004132 has 6 divisors (see below), whose sum is σ = 2121007238. Its totient is φ = 606002064.

The previous prime is 1212004121. The next prime is 1212004177. The reversal of 1212004132 is 2314002121.

It can be written as a sum of positive squares in only one way, i.e., 1103302656 + 108701476 = 33216^2 + 10426^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151500513 + ... + 151500520.

Almost surely, 2^1212004132 is an apocalyptic number.

It is an amenable number.

1212004132 is a deficient number, since it is larger than the sum of its proper divisors (909003106).

1212004132 is a wasteful number, since it uses less digits than its factorization.

1212004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303001037 (or 303001035 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1212004132 is about 34813.8497153073. The cubic root of 1212004132 is about 1066.1902338882.

Adding to 1212004132 its reverse (2314002121), we get a palindrome (3526006253).

The spelling of 1212004132 in words is "one billion, two hundred twelve million, four thousand, one hundred thirty-two".