2132100300 has 144 divisors (see below), whose sum is σ = 6962054400. Its totient is φ = 499027200.

The previous prime is 2132100293. The next prime is 2132100307. The reversal of 2132100300 is 30012312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2132100293) and next prime (2132100307).

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

It is not an unprimeable number, because it can be changed into a prime (2132100307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84561 + ... + 106839.

It is an arithmetic number, because the mean of its divisors is an integer number (48347600).

Almost surely, 2^2132100300 is an apocalyptic number.

2132100300 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 2132100300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3481027200).

2132100300 is an abundant number, since it is smaller than the sum of its proper divisors (4829954100).

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

2132100300 is a wasteful number, since it uses less digits than its factorization.

2132100300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22336 (or 22329 counting only the distinct ones).

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

The square root of 2132100300 is about 46174.6716285021. The cubic root of 2132100300 is about 1287.0711148851.

Adding to 2132100300 its reverse (30012312), we get a palindrome (2162112612).

The spelling of 2132100300 in words is "two billion, one hundred thirty-two million, one hundred thousand, three hundred".