1012304012 has 24 divisors (see below), whose sum is σ = 1791768720. Its totient is φ = 500385600.

The previous prime is 1012304009. The next prime is 1012304047. The reversal of 1012304012 is 2104032101.

It is a super-2 number, since 2×1012304012² = 2049518825422592288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345578 + ... + 348494.

It is an arithmetic number, because the mean of its divisors is an integer number (74657030).

Almost surely, 2^1012304012 is an apocalyptic number.

It is an amenable number.

1012304012 is a deficient number, since it is larger than the sum of its proper divisors (779464708).

1012304012 is a wasteful number, since it uses less digits than its factorization.

1012304012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881 (or 3879 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012304012 is about 31816.7253500419. The cubic root of 1012304012 is about 1004.0846304115.

Adding to 1012304012 its reverse (2104032101), we get a palindrome (3116336113).

The spelling of 1012304012 in words is "one billion, twelve million, three hundred four thousand, twelve".