103031220320000 has 360 divisors, whose sum is σ = 294291465785856. Its totient is φ = 35254568448000.

The previous prime is 103031220319969. The next prime is 103031220320003. The reversal of 103031220320000 is 23022130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031220320003) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 563268557 + ... + 563451443.

Almost surely, 2^{103031220320000} is an apocalyptic number.

103031220320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103031220320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147145732892928).

103031220320000 is an abundant number, since it is smaller than the sum of its proper divisors (191260245465856).

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

103031220320000 is an frugal number, since it uses more digits than its factorization.

103031220320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183433 (or 183404 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103031220320000 its reverse (23022130301), we get a palindrome (103054242450301).

The spelling of 103031220320000 in words is "one hundred three trillion, thirty-one billion, two hundred twenty million, three hundred twenty thousand".