200030321120 has 192 divisors, whose sum is σ = 572336150400. Its totient is φ = 64601456640.

The previous prime is 200030321111. The next prime is 200030321191. The reversal of 200030321120 is 21123030002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 200030321095 and 200030321104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1256576 + ... + 1406784.

It is an arithmetic number, because the mean of its divisors is an integer number (2980917450).

Almost surely, 2^200030321120 is an apocalyptic number.

200030321120 is a gapful number since it is divisible by the number (20) 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 200030321120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286168075200).

200030321120 is an abundant number, since it is smaller than the sum of its proper divisors (372305829280).

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

200030321120 is a wasteful number, since it uses less digits than its factorization.

200030321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150301 (or 150293 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200030321120 its reverse (21123030002), we get a palindrome (221153351122).

The spelling of 200030321120 in words is "two hundred billion, thirty million, three hundred twenty-one thousand, one hundred twenty".