10003121230200 has 192 divisors, whose sum is σ = 36193664885760. Its totient is φ = 2237780267520.

The previous prime is 10003121230199. The next prime is 10003121230301. The reversal of 10003121230200 is 203212130001.

It is a super-2 number, since 2×10003121230200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10003121230200.

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 47 ways as a sum of consecutive naturals, for example, 25139787 + ... + 25534586.

It is an arithmetic number, because the mean of its divisors is an integer number (188508671280).

Almost surely, 2^{10003121230200} is an apocalyptic number.

10003121230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10003121230200 is an abundant number, since it is smaller than the sum of its proper divisors (26190543655560).

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

10003121230200 is a wasteful number, since it uses less digits than its factorization.

10003121230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50674446 (or 50674437 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10003121230200 its reverse (203212130001), we get a palindrome (10206333360201).

The spelling of 10003121230200 in words is "ten trillion, three billion, one hundred twenty-one million, two hundred thirty thousand, two hundred".