103223144000 has 112 divisors (see below), whose sum is σ = 256706461440. Its totient is φ = 41115737600.

The previous prime is 103223143997. The next prime is 103223144039. The reversal of 103223144000 is 441322301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885007 + ... + 1938993.

Almost surely, 2^103223144000 is an apocalyptic number.

103223144000 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 103223144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128353230720).

103223144000 is an abundant number, since it is smaller than the sum of its proper divisors (153483317440).

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

103223144000 is an equidigital number, since it uses as much as digits as its factorization.

103223144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54253 (or 54233 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103223144000 its reverse (441322301), we get a palindrome (103664466301).

The spelling of 103223144000 in words is "one hundred three billion, two hundred twenty-three million, one hundred forty-four thousand".