1313605232112 has 20 divisors (see below), whose sum is σ = 3393480183080. Its totient is φ = 437868410688.

The previous prime is 1313605232111. The next prime is 1313605232117. The reversal of 1313605232112 is 2112325063131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313605232112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313605232111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13683387787 + ... + 13683387882.

It is an arithmetic number, because the mean of its divisors is an integer number (169674009154).

Almost surely, 2^{1313605232112} is an apocalyptic number.

1313605232112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313605232112 is an abundant number, since it is smaller than the sum of its proper divisors (2079874950968).

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

1313605232112 is a wasteful number, since it uses less digits than its factorization.

1313605232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27366775680 (or 27366775674 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 1313605232112 in words is "one trillion, three hundred thirteen billion, six hundred five million, two hundred thirty-two thousand, one hundred twelve".