2103313011300 has 432 divisors, whose sum is σ = 6927796092672. Its totient is φ = 553464576000.

The previous prime is 2103313011281. The next prime is 2103313011301. The reversal of 2103313011300 is 31103133012.

It is a happy number.

2103313011300 is a `hidden beast` number, since 2 + 1 + 0 + 331 + 30 + 1 + 1 + 300 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2103313011301) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 827097829 + ... + 827100371.

Almost surely, 2^{2103313011300} is an apocalyptic number.

2103313011300 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 2103313011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3463898046336).

2103313011300 is an abundant number, since it is smaller than the sum of its proper divisors (4824483081372).

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

2103313011300 is a wasteful number, since it uses less digits than its factorization.

2103313011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010 (or 2991 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2103313011300 its reverse (31103133012), we get a palindrome (2134416144312).

The spelling of 2103313011300 in words is "two trillion, one hundred three billion, three hundred thirteen million, eleven thousand, three hundred".