2113031220300 has 864 divisors, whose sum is σ = 9133146107904. Its totient is φ = 394336512000.

The previous prime is 2113031220241. The next prime is 2113031220359. The reversal of 2113031220300 is 30221303112.

2113031220300 is a `hidden beast` number, since 2 + 1 + 1 + 30 + 312 + 20 + 300 = 666.

It is an interprime number because it is at equal distance from previous prime (2113031220241) and next prime (2113031220359).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 33301605 + ... + 33364995.

Almost surely, 2^{2113031220300} is an apocalyptic number.

2113031220300 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 2113031220300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566573053952).

2113031220300 is an abundant number, since it is smaller than the sum of its proper divisors (7020114887604).

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

2113031220300 is a wasteful number, since it uses less digits than its factorization.

2113031220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63479 (or 63469 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2113031220300 its reverse (30221303112), we get a palindrome (2143252523412).

The spelling of 2113031220300 in words is "two trillion, one hundred thirteen billion, thirty-one million, two hundred twenty thousand, three hundred".