103304321120 has 576 divisors, whose sum is σ = 332976365568. Its totient is φ = 29470003200.

The previous prime is 103304321117. The next prime is 103304321143. The reversal of 103304321120 is 21123403301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103304321092 and 103304321101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 336496007 + ... + 336496313.

It is an arithmetic number, because the mean of its divisors is an integer number (578083968).

Almost surely, 2^103304321120 is an apocalyptic number.

103304321120 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 103304321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166488182784).

103304321120 is an abundant number, since it is smaller than the sum of its proper divisors (229672044448).

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

103304321120 is a wasteful number, since it uses less digits than its factorization.

103304321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103304321120 its reverse (21123403301), we get a palindrome (124427724421).

It can be divided in two parts, 103304 and 321120, that added together give a palindrome (424424).

The spelling of 103304321120 in words is "one hundred three billion, three hundred four million, three hundred twenty-one thousand, one hundred twenty".