200503212330 has 16 divisors (see below), whose sum is σ = 481207709664. Its totient is φ = 53467523280.

The previous prime is 200503212263. The next prime is 200503212347. The reversal of 200503212330 is 33212305002.

It is a junction number, because it is equal to n+sod(n) for n = 200503212297 and 200503212306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3341720176 + ... + 3341720235.

It is an arithmetic number, because the mean of its divisors is an integer number (30075481854).

Almost surely, 2^200503212330 is an apocalyptic number.

200503212330 is an abundant number, since it is smaller than the sum of its proper divisors (280704497334).

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

200503212330 is a wasteful number, since it uses less digits than its factorization.

200503212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683440421.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 200503212330 its reverse (33212305002), we get a palindrome (233715517332).

The spelling of 200503212330 in words is "two hundred billion, five hundred three million, two hundred twelve thousand, three hundred thirty".