1212104524 has 12 divisors (see below), whose sum is σ = 2123766064. Its totient is φ = 605314224.

The previous prime is 1212104507. The next prime is 1212104533. The reversal of 1212104524 is 4254012121.

It is a junction number, because it is equal to n+sod(n) for n = 1212104495 and 1212104504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180807 + ... + 187390.

Almost surely, 2^1212104524 is an apocalyptic number.

It is an amenable number.

1212104524 is a deficient number, since it is larger than the sum of its proper divisors (911661540).

1212104524 is a wasteful number, since it uses less digits than its factorization.

1212104524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369024 (or 369022 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1212104524 is about 34815.2915254203. The cubic root of 1212104524 is about 1066.2196710857.

Adding to 1212104524 its reverse (4254012121), we get a palindrome (5466116645).

The spelling of 1212104524 in words is "one billion, two hundred twelve million, one hundred four thousand, five hundred twenty-four".