120331303003000 has 128 divisors (see below), whose sum is σ = 282550071398400. Its totient is φ = 47965961232000.

The previous prime is 120331303002971. The next prime is 120331303003007. The reversal of 120331303003000 is 300303133021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331303003007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1324503577 + ... + 1324594423.

It is an arithmetic number, because the mean of its divisors is an integer number (2207422432800).

Almost surely, 2^{120331303003000} is an apocalyptic number.

120331303003000 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 120331303003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141275035699200).

120331303003000 is an abundant number, since it is smaller than the sum of its proper divisors (162218768395400).

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

120331303003000 is a wasteful number, since it uses less digits than its factorization.

120331303003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95438 (or 95424 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 120331303003000 its reverse (300303133021), we get a palindrome (120631606136021).

The spelling of 120331303003000 in words is "one hundred twenty trillion, three hundred thirty-one billion, three hundred three million, three thousand".