120103403600 has 30 divisors (see below), whose sum is σ = 288548428110. Its totient is φ = 48041361280.

The previous prime is 120103403593. The next prime is 120103403617. The reversal of 120103403600 is 6304301021.

It can be written as a sum of positive squares in 3 ways, for example, as 34706199616 + 85397203984 = 186296^2 + 292228^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150128855 + ... + 150129654.

It is an arithmetic number, because the mean of its divisors is an integer number (9618280937).

Almost surely, 2^120103403600 is an apocalyptic number.

120103403600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103403600 is an abundant number, since it is smaller than the sum of its proper divisors (168445024510).

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

120103403600 is a wasteful number, since it uses less digits than its factorization.

120103403600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300258527 (or 300258516 counting only the distinct ones).

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

Adding to 120103403600 its reverse (6304301021), we get a palindrome (126407704621).

The spelling of 120103403600 in words is "one hundred twenty billion, one hundred three million, four hundred three thousand, six hundred".