1002133323112 has 16 divisors (see below), whose sum is σ = 1879026992100. Its totient is φ = 501059458560.

The previous prime is 1002133323083. The next prime is 1002133323157. The reversal of 1002133323112 is 2113233312001.

It can be written as a sum of positive squares in 2 ways, for example, as 969149678116 + 32983644996 = 984454^2 + 181614^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284287 + ... + 1443982.

Almost surely, 2^{1002133323112} is an apocalyptic number.

It is an amenable number.

1002133323112 is a deficient number, since it is larger than the sum of its proper divisors (876893668988).

1002133323112 is a wasteful number, since it uses less digits than its factorization.

1002133323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800756 (or 1800752 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1002133323112 its reverse (2113233312001), we get a palindrome (3115366635113).

The spelling of 1002133323112 in words is "one trillion, two billion, one hundred thirty-three million, three hundred twenty-three thousand, one hundred twelve".