103313312320312 has 16 divisors (see below), whose sum is σ = 193713402765600. Its totient is φ = 51656404916160.

The previous prime is 103313312320307. The next prime is 103313312320333. The reversal of 103313312320312 is 213023213313301.

It is a happy number.

It is a congruent number.

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, 29652112 + ... + 32952607.

It is an arithmetic number, because the mean of its divisors is an integer number (12107087672850).

Almost surely, 2^{103313312320312} is an apocalyptic number.

It is an amenable number.

103313312320312 is a deficient number, since it is larger than the sum of its proper divisors (90400090445288).

103313312320312 is a wasteful number, since it uses less digits than its factorization.

103313312320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62811006 (or 62811002 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 103313312320312 its reverse (213023213313301), we get a palindrome (316336525633613).

The spelling of 103313312320312 in words is "one hundred three trillion, three hundred thirteen billion, three hundred twelve million, three hundred twenty thousand, three hundred twelve".