103220112320 has 112 divisors (see below), whose sum is σ = 265050727200. Its totient is φ = 38061551616.

The previous prime is 103220112251. The next prime is 103220112377. The reversal of 103220112320 is 23211022301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199631 + ... + 3231729.

It is an arithmetic number, because the mean of its divisors is an integer number (2366524350).

Almost surely, 2^103220112320 is an apocalyptic number.

103220112320 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 103220112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132525363600).

103220112320 is an abundant number, since it is smaller than the sum of its proper divisors (161830614880).

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

103220112320 is a wasteful number, since it uses less digits than its factorization.

103220112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32902 (or 32892 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103220112320 its reverse (23211022301), we get a palindrome (126431134621).

The spelling of 103220112320 in words is "one hundred three billion, two hundred twenty million, one hundred twelve thousand, three hundred twenty".