120103204452 has 96 divisors (see below), whose sum is σ = 350853672960. Its totient is φ = 31065054720.

The previous prime is 120103204393. The next prime is 120103204513. The reversal of 120103204452 is 254402301021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51093 + ... + 492764.

It is an arithmetic number, because the mean of its divisors is an integer number (3654725760).

Almost surely, 2^120103204452 is an apocalyptic number.

120103204452 is a gapful number since it is divisible by the number (12) 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 120103204452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175426836480).

120103204452 is an abundant number, since it is smaller than the sum of its proper divisors (230750468508).

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

120103204452 is a wasteful number, since it uses less digits than its factorization.

120103204452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544121 (or 544119 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 120103204452 its reverse (254402301021), we get a palindrome (374505505473).

The spelling of 120103204452 in words is "one hundred twenty billion, one hundred three million, two hundred four thousand, four hundred fifty-two".