1002303302312 has 32 divisors (see below), whose sum is σ = 2026294099200. Its totient is φ = 462050111424.

The previous prime is 1002303302309. The next prime is 1002303302323. The reversal of 1002303302312 is 2132033032001.

It is a super-2 number, since 2×1002303302312² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 5656208 + ... + 5830719.

It is an arithmetic number, because the mean of its divisors is an integer number (63321690600).

Almost surely, 2^{1002303302312} is an apocalyptic number.

It is an amenable number.

1002303302312 is an abundant number, since it is smaller than the sum of its proper divisors (1023990796888).

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

1002303302312 is a wasteful number, since it uses less digits than its factorization.

1002303302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11487785 (or 11487781 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1002303302312 its reverse (2132033032001), we get a palindrome (3134336334313).

The spelling of 1002303302312 in words is "one trillion, two billion, three hundred three million, three hundred two thousand, three hundred twelve".