103231222320 has 160 divisors (see below), whose sum is σ = 328146657984. Its totient is φ = 26836992000.

The previous prime is 103231222301. The next prime is 103231222349. The reversal of 103231222320 is 23222132301.

It is a happy number.

103231222320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1623120 + ... + 1685520.

Almost surely, 2^103231222320 is an apocalyptic number.

103231222320 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 103231222320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164073328992).

103231222320 is an abundant number, since it is smaller than the sum of its proper divisors (224915435664).

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

103231222320 is a wasteful number, since it uses less digits than its factorization.

103231222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62591 (or 62585 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103231222320 its reverse (23222132301), we get a palindrome (126453354621).

The spelling of 103231222320 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty".