1101300345200 has 120 divisors (see below), whose sum is σ = 2890260178176. Its totient is φ = 399938400000.

The previous prime is 1101300345191. The next prime is 1101300345203. The reversal of 1101300345200 is 25430031011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101300345203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3137759 + ... + 3471041.

Almost surely, 2^{1101300345200} is an apocalyptic number.

1101300345200 is a gapful number since it is divisible by the number (10) 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 1101300345200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1445130089088).

1101300345200 is an abundant number, since it is smaller than the sum of its proper divisors (1788959832976).

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

1101300345200 is a wasteful number, since it uses less digits than its factorization.

1101300345200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334063 (or 334052 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 1101300345200 its reverse (25430031011), we get a palindrome (1126730376211).

The spelling of 1101300345200 in words is "one trillion, one hundred one billion, three hundred million, three hundred forty-five thousand, two hundred".