1003223232012 has 24 divisors (see below), whose sum is σ = 2379228868912. Its totient is φ = 328925649600.

The previous prime is 1003223232001. The next prime is 1003223232013. The reversal of 1003223232012 is 2102323223001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003223232012.

It is not an unprimeable number, because it can be changed into a prime (1003223232013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685261039 + ... + 685262502.

Almost surely, 2^{1003223232012} is an apocalyptic number.

1003223232012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003223232012 is an abundant number, since it is smaller than the sum of its proper divisors (1376005636900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003223232012 is a wasteful number, since it uses less digits than its factorization.

1003223232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370523609 (or 1370523607 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1003223232012 its reverse (2102323223001), we get a palindrome (3105546455013).

The spelling of 1003223232012 in words is "one trillion, three billion, two hundred twenty-three million, two hundred thirty-two thousand, twelve".