2120101320300 has 144 divisors (see below), whose sum is σ = 6305987974272. Its totient is φ = 549621158400.

The previous prime is 2120101320257. The next prime is 2120101320343. The reversal of 2120101320300 is 30231010212.

It is an interprime number because it is at equal distance from previous prime (2120101320257) and next prime (2120101320343).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2120101320300.

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, 3176367 + ... + 3785433.

Almost surely, 2^{2120101320300} is an apocalyptic number.

2120101320300 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 2120101320300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3152993987136).

2120101320300 is an abundant number, since it is smaller than the sum of its proper divisors (4185886653972).

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

2120101320300 is a wasteful number, since it uses less digits than its factorization.

2120101320300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609408 (or 609401 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2120101320300 its reverse (30231010212), we get a palindrome (2150332330512).

The spelling of 2120101320300 in words is "two trillion, one hundred twenty billion, one hundred one million, three hundred twenty thousand, three hundred".