2113003345200 has 480 divisors, whose sum is σ = 7480813197312. Its totient is φ = 505559040000.

The previous prime is 2113003345183. The next prime is 2113003345213. The reversal of 2113003345200 is 25433003112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 449286049 + ... + 449290751.

Almost surely, 2^{2113003345200} is an apocalyptic number.

2113003345200 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 2113003345200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3740406598656).

2113003345200 is an abundant number, since it is smaller than the sum of its proper divisors (5367809852112).

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

2113003345200 is a wasteful number, since it uses less digits than its factorization.

2113003345200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173 (or 5162 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 2113003345200 its reverse (25433003112), we get a palindrome (2138436348312).

The spelling of 2113003345200 in words is "two trillion, one hundred thirteen billion, three million, three hundred forty-five thousand, two hundred".