1002333312012 has 48 divisors (see below), whose sum is σ = 2369812919040. Its totient is φ = 329687224128.

The previous prime is 1002333311971. The next prime is 1002333312047. The reversal of 1002333312012 is 2102133332001.

1002333312012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002333312012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218713 + ... + 1432655.

It is an arithmetic number, because the mean of its divisors is an integer number (49371102480).

Almost surely, 2^{1002333312012} is an apocalyptic number.

1002333312012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002333312012 is an abundant number, since it is smaller than the sum of its proper divisors (1367479607028).

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

1002333312012 is a wasteful number, since it uses less digits than its factorization.

1002333312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214862 (or 1214860 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1002333312012 its reverse (2102133332001), we get a palindrome (3104466644013).

The spelling of 1002333312012 in words is "one trillion, two billion, three hundred thirty-three million, three hundred twelve thousand, twelve".