1003003311212 has 24 divisors (see below), whose sum is σ = 2006038169856. Its totient is φ = 429851801808.

The previous prime is 1003003311187. The next prime is 1003003311229. The reversal of 1003003311212 is 2121133003001.

It is a super-2 number, since 2×1003003311212² (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, 1800623 + ... + 2290905.

It is an arithmetic number, because the mean of its divisors is an integer number (83584923744).

Almost surely, 2^{1003003311212} is an apocalyptic number.

It is an amenable number.

1003003311212 is an abundant number, since it is smaller than the sum of its proper divisors (1003034858644).

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

1003003311212 is a wasteful number, since it uses less digits than its factorization.

1003003311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563357 (or 563355 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1003003311212 its reverse (2121133003001), we get a palindrome (3124136314213).

The spelling of 1003003311212 in words is "one trillion, three billion, three million, three hundred eleven thousand, two hundred twelve".