2113403203300 has 72 divisors (see below), whose sum is σ = 4680302316480. Its totient is φ = 828145718400.

The previous prime is 2113403203277. The next prime is 2113403203337. The reversal of 2113403203300 is 33023043112.

It is a super-2 number, since 2×2113403203300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166731 + ... + 2062669.

It is an arithmetic number, because the mean of its divisors is an integer number (65004198840).

Almost surely, 2^{2113403203300} is an apocalyptic number.

2113403203300 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 2113403203300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2340151158240).

2113403203300 is an abundant number, since it is smaller than the sum of its proper divisors (2566899113180).

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

2113403203300 is a wasteful number, since it uses less digits than its factorization.

2113403203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896181 (or 1896174 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2113403203300 its reverse (33023043112), we get a palindrome (2146426246412).

The spelling of 2113403203300 in words is "two trillion, one hundred thirteen billion, four hundred three million, two hundred three thousand, three hundred".