103443111313312 has 24 divisors (see below), whose sum is σ = 214372237262400. Its totient is φ = 48999368516544.

The previous prime is 103443111313193. The next prime is 103443111313327. The reversal of 103443111313312 is 213313111344301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85068347512 + ... + 85068348727.

It is an arithmetic number, because the mean of its divisors is an integer number (8932176552600).

Almost surely, 2^{103443111313312} is an apocalyptic number.

It is an amenable number.

103443111313312 is an abundant number, since it is smaller than the sum of its proper divisors (110929125949088).

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

103443111313312 is a wasteful number, since it uses less digits than its factorization.

103443111313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170136696268 (or 170136696260 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 103443111313312 its reverse (213313111344301), we get a palindrome (316756222657613).

The spelling of 103443111313312 in words is "one hundred three trillion, four hundred forty-three billion, one hundred eleven million, three hundred thirteen thousand, three hundred twelve".