12303528120 has 192 divisors, whose sum is σ = 43875730080. Its totient is φ = 2971358208.

The previous prime is 12303528101. The next prime is 12303528137. The reversal of 12303528120 is 2182530321.

12303528120 is a `hidden beast` number, since 1 + 230 + 352 + 81 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223239 + ... + 272841.

Almost surely, 2^12303528120 is an apocalyptic number.

12303528120 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 12303528120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21937865040).

12303528120 is an abundant number, since it is smaller than the sum of its proper divisors (31572201960).

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

12303528120 is a wasteful number, since it uses less digits than its factorization.

12303528120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49686 (or 49679 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 12303528120 in words is "twelve billion, three hundred three million, five hundred twenty-eight thousand, one hundred twenty".