1003310131012 has 48 divisors (see below), whose sum is σ = 2011692067840. Its totient is φ = 428904618912.

The previous prime is 1003310131003. The next prime is 1003310131013. The reversal of 1003310131012 is 2101310133001.

It is not an unprimeable number, because it can be changed into a prime (1003310131013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17946439 + ... + 18002257.

Almost surely, 2^{1003310131012} is an apocalyptic number.

It is an amenable number.

1003310131012 is an abundant number, since it is smaller than the sum of its proper divisors (1008381936828).

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

1003310131012 is a wasteful number, since it uses less digits than its factorization.

1003310131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57440 (or 57438 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1003310131012 its reverse (2101310133001), we get a palindrome (3104620264013).

The spelling of 1003310131012 in words is "one trillion, three billion, three hundred ten million, one hundred thirty-one thousand, twelve".