103043221120 has 192 divisors, whose sum is σ = 292657224960. Its totient is φ = 34576926720.

The previous prime is 103043221111. The next prime is 103043221121. The reversal of 103043221120 is 21122340301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103043221121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1438965 + ... + 1508875.

It is an arithmetic number, because the mean of its divisors is an integer number (1524256380).

Almost surely, 2^103043221120 is an apocalyptic number.

103043221120 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 103043221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146328612480).

103043221120 is an abundant number, since it is smaller than the sum of its proper divisors (189614003840).

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

103043221120 is an equidigital number, since it uses as much as digits as its factorization.

103043221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69991 (or 69972 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103043221120 its reverse (21122340301), we get a palindrome (124165561421).

The spelling of 103043221120 in words is "one hundred three billion, forty-three million, two hundred twenty-one thousand, one hundred twenty".