103212102310320 has 80 divisors (see below), whose sum is σ = 324733002543360. Its totient is φ = 27112432841472.

The previous prime is 103212102310231. The next prime is 103212102310321. The reversal of 103212102310320 is 23013201212301.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (103212102310321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3209315460 + ... + 3209347619.

It is an arithmetic number, because the mean of its divisors is an integer number (4059162531792).

Almost surely, 2^{103212102310320} is an apocalyptic number.

103212102310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103212102310320 is an abundant number, since it is smaller than the sum of its proper divisors (221520900233040).

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

103212102310320 is a wasteful number, since it uses less digits than its factorization.

103212102310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418663162 (or 6418663156 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103212102310320 its reverse (23013201212301), we get a palindrome (126225303522621).

The spelling of 103212102310320 in words is "one hundred three trillion, two hundred twelve billion, one hundred two million, three hundred ten thousand, three hundred twenty".