103230121012200 has 1728 divisors, whose sum is σ = 461627672688000. Its totient is φ = 20075576647680.

The previous prime is 103230121012133. The next prime is 103230121012201. The reversal of 103230121012200 is 2210121032301.

103230121012200 is a `hidden beast` number, since 1 + 0 + 3 + 230 + 1 + 210 + 1 + 220 + 0 = 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 (103230121012201) by changing a digit.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 4260589686 + ... + 4260613914.

Almost surely, 2^{103230121012200} is an apocalyptic number.

103230121012200 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 103230121012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230813836344000).

103230121012200 is an abundant number, since it is smaller than the sum of its proper divisors (358397551675800).

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

103230121012200 is a wasteful number, since it uses less digits than its factorization.

103230121012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24364 (or 24315 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103230121012200 its reverse (2210121032301), we get a palindrome (105440242044501).

The spelling of 103230121012200 in words is "one hundred three trillion, two hundred thirty billion, one hundred twenty-one million, twelve thousand, two hundred".