1013323103312 has 40 divisors (see below), whose sum is σ = 2114988210216. Its totient is φ = 467543678976.

The previous prime is 1013323103297. The next prime is 1013323103321. The reversal of 1013323103312 is 2133013233101.

It can be written as a sum of positive squares in 4 ways, for example, as 3450857536 + 1009872245776 = 58744^2 + 1004924^2 .

It is a congruent number.

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, 70433 + ... + 1425344.

Almost surely, 2^{1013323103312} is an apocalyptic number.

It is an amenable number.

1013323103312 is an abundant number, since it is smaller than the sum of its proper divisors (1101665106904).

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

1013323103312 is a wasteful number, since it uses less digits than its factorization.

1013323103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499055 (or 1499049 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1013323103312 its reverse (2133013233101), we get a palindrome (3146336336413).

The spelling of 1013323103312 in words is "one trillion, thirteen billion, three hundred twenty-three million, one hundred three thousand, three hundred twelve".