1103201530200 has 576 divisors, whose sum is σ = 4660062451200. Its totient is φ = 227204812800.

The previous prime is 1103201530187. The next prime is 1103201530219. The reversal of 1103201530200 is 20351023011.

1103201530200 is a `hidden beast` number, since 110 + 3 + 2 + 0 + 1 + 530 + 20 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15626581 + ... + 15697019.

It is an arithmetic number, because the mean of its divisors is an integer number (8090386200).

Almost surely, 2^{1103201530200} is an apocalyptic number.

1103201530200 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 1103201530200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2330031225600).

1103201530200 is an abundant number, since it is smaller than the sum of its proper divisors (3556860921000).

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

1103201530200 is a wasteful number, since it uses less digits than its factorization.

1103201530200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70592 (or 70580 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 1103201530200 its reverse (20351023011), we get a palindrome (1123552553211).

The spelling of 1103201530200 in words is "one trillion, one hundred three billion, two hundred one million, five hundred thirty thousand, two hundred".