1030020730200 has 1152 divisors, whose sum is σ = 4418556480000. Its totient is φ = 208825344000.

The previous prime is 1030020730187. The next prime is 1030020730217. The reversal of 1030020730200 is 20370200301.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2064169551 + ... + 2064170049.

It is an arithmetic number, because the mean of its divisors is an integer number (3835552500).

Almost surely, 2^{1030020730200} is an apocalyptic number.

1030020730200 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 1030020730200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209278240000).

1030020730200 is an abundant number, since it is smaller than the sum of its proper divisors (3388535749800).

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

1030020730200 is a wasteful number, since it uses less digits than its factorization.

1030020730200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

Adding to 1030020730200 its reverse (20370200301), we get a palindrome (1050390930501).

The spelling of 1030020730200 in words is "one trillion, thirty billion, twenty million, seven hundred thirty thousand, two hundred".