2103212011300 has 144 divisors (see below), whose sum is σ = 4650579343872. Its totient is φ = 825500736000.

The previous prime is 2103212011237. The next prime is 2103212011321. The reversal of 2103212011300 is 31102123012.

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, 629137429 + ... + 629140771.

It is an arithmetic number, because the mean of its divisors is an integer number (32295689888).

Almost surely, 2^{2103212011300} is an apocalyptic number.

2103212011300 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 2103212011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325289671936).

2103212011300 is an abundant number, since it is smaller than the sum of its proper divisors (2547367332572).

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

2103212011300 is a wasteful number, since it uses less digits than its factorization.

2103212011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2103212011300 its reverse (31102123012), we get a palindrome (2134314134312).

The spelling of 2103212011300 in words is "two trillion, one hundred three billion, two hundred twelve million, eleven thousand, three hundred".