20132303120 has 80 divisors (see below), whose sum is σ = 47612309760. Its totient is φ = 7915395072.

The previous prime is 20132303111. The next prime is 20132303131. The reversal of 20132303120 is 2130323102.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 1427624 + ... + 1441656.

It is an arithmetic number, because the mean of its divisors is an integer number (595153872).

Almost surely, 2^20132303120 is an apocalyptic number.

20132303120 is a gapful number since it is divisible by the number (20) 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 20132303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23806154880).

20132303120 is an abundant number, since it is smaller than the sum of its proper divisors (27480006640).

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

20132303120 is a wasteful number, since it uses less digits than its factorization.

20132303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14352 (or 14346 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20132303120 its reverse (2130323102), we get a palindrome (22262626222).

The spelling of 20132303120 in words is "twenty billion, one hundred thirty-two million, three hundred three thousand, one hundred twenty".