1013302231312 has 80 divisors (see below), whose sum is σ = 2321785523200. Its totient is φ = 419235471360.

The previous prime is 1013302231309. The next prime is 1013302231351. The reversal of 1013302231312 is 2131322033101.

It is an unprimeable number.

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, 1063264 + ... + 1776832.

It is an arithmetic number, because the mean of its divisors is an integer number (29022319040).

Almost surely, 2^{1013302231312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013302231312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160892761600).

1013302231312 is an abundant number, since it is smaller than the sum of its proper divisors (1308483291888).

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

1013302231312 is a wasteful number, since it uses less digits than its factorization.

1013302231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714024 (or 714018 counting only the distinct ones).

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

Adding to 1013302231312 its reverse (2131322033101), we get a palindrome (3144624264413).

The spelling of 1013302231312 in words is "one trillion, thirteen billion, three hundred two million, two hundred thirty-one thousand, three hundred twelve".