1002003112302 has 32 divisors (see below), whose sum is σ = 2075389983744. Its totient is φ = 322173936000.

The previous prime is 1002003112301. The next prime is 1002003112339. The reversal of 1002003112302 is 2032113002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002003112301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8716699 + ... + 8830902.

It is an arithmetic number, because the mean of its divisors is an integer number (64855936992).

Almost surely, 2^{1002003112302} is an apocalyptic number.

1002003112302 is an abundant number, since it is smaller than the sum of its proper divisors (1073386871442).

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

1002003112302 is a wasteful number, since it uses less digits than its factorization.

1002003112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17547944.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1002003112302 its reverse (2032113002001), we get a palindrome (3034116114303).

The spelling of 1002003112302 in words is "one trillion, two billion, three million, one hundred twelve thousand, three hundred two".