20100132300 has 144 divisors (see below), whose sum is σ = 61284688640. Its totient is φ = 5072336640.

The previous prime is 20100132277. The next prime is 20100132313. The reversal of 20100132300 is 323100102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8246682 + ... + 8249118.

Almost surely, 2^20100132300 is an apocalyptic number.

20100132300 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 20100132300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30642344320).

20100132300 is an abundant number, since it is smaller than the sum of its proper divisors (41184556340).

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

20100132300 is a wasteful number, since it uses less digits than its factorization.

20100132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920 (or 3913 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20100132300 its reverse (323100102), we get a palindrome (20423232402).

The spelling of 20100132300 in words is "twenty billion, one hundred million, one hundred thirty-two thousand, three hundred".