120323300311000 has 128 divisors (see below), whose sum is σ = 286193132971200. Its totient is φ = 47341801804800.

The previous prime is 120323300310953. The next prime is 120323300311009. The reversal of 120323300311000 is 113003323021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120323300311009) 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, 15841764 + ... + 22172236.

Almost surely, 2^{120323300311000} is an apocalyptic number.

120323300311000 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 120323300311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143096566485600).

120323300311000 is an abundant number, since it is smaller than the sum of its proper divisors (165869832660200).

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

120323300311000 is a wasteful number, since it uses less digits than its factorization.

120323300311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6330806 (or 6330792 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120323300311000 its reverse (113003323021), we get a palindrome (120436303634021).

The spelling of 120323300311000 in words is "one hundred twenty trillion, three hundred twenty-three billion, three hundred million, three hundred eleven thousand".