1233002321012 has 48 divisors (see below), whose sum is σ = 2690418931200. Its totient is φ = 480349077600.

The previous prime is 1233002321003. The next prime is 1233002321059. The reversal of 1233002321012 is 2101232003321.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3532739 + ... + 3866037.

It is an arithmetic number, because the mean of its divisors is an integer number (56050394400).

Almost surely, 2^{1233002321012} is an apocalyptic number.

It is an amenable number.

1233002321012 is an abundant number, since it is smaller than the sum of its proper divisors (1457416610188).

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

1233002321012 is a wasteful number, since it uses less digits than its factorization.

1233002321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345332 (or 345330 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1233002321012 its reverse (2101232003321), we get a palindrome (3334234324333).

The spelling of 1233002321012 in words is "one trillion, two hundred thirty-three billion, two million, three hundred twenty-one thousand, twelve".