2120301300 has 144 divisors (see below), whose sum is σ = 6669698112. Its totient is φ = 516940800.

The previous prime is 2120301283. The next prime is 2120301301. The reversal of 2120301300 is 31030212.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120301301) 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, 414760 + ... + 419840.

It is an arithmetic number, because the mean of its divisors is an integer number (46317348).

Almost surely, 2^2120301300 is an apocalyptic number.

2120301300 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 2120301300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3334849056).

2120301300 is an abundant number, since it is smaller than the sum of its proper divisors (4549396812).

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

2120301300 is a wasteful number, since it uses less digits than its factorization.

2120301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218 (or 5211 counting only the distinct ones).

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

The square root of 2120301300 is about 46046.7295255591. The cubic root of 2120301300 is about 1284.6925132444.

Adding to 2120301300 its reverse (31030212), we get a palindrome (2151331512).

The spelling of 2120301300 in words is "two billion, one hundred twenty million, three hundred one thousand, three hundred".