103203313333312 has 112 divisors (see below), whose sum is σ = 212060398636800. Its totient is φ = 49774233313280.

The previous prime is 103203313333249. The next prime is 103203313333363. The reversal of 103203313333312 is 213333313302301.

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 15 ways as a sum of consecutive naturals, for example, 9989667987 + ... + 9989678317.

It is an arithmetic number, because the mean of its divisors is an integer number (1893396416400).

Almost surely, 2^{103203313333312} 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 103203313333312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106030199318400).

103203313333312 is an abundant number, since it is smaller than the sum of its proper divisors (108857085303488).

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

103203313333312 is a wasteful number, since it uses less digits than its factorization.

103203313333312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15044 (or 15034 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 103203313333312 its reverse (213333313302301), we get a palindrome (316536626635613).

The spelling of 103203313333312 in words is "one hundred three trillion, two hundred three billion, three hundred thirteen million, three hundred thirty-three thousand, three hundred twelve".