203200030030 has 16 divisors (see below), whose sum is σ = 365901266304. Its totient is φ = 81248631520.

The previous prime is 203200030009. The next prime is 203200030051. The reversal of 203200030030 is 30030002302.

It is an interprime number because it is at equal distance from previous prime (203200030009) and next prime (203200030051).

It is a congruent number.

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, 3895357 + ... + 3947176.

It is an arithmetic number, because the mean of its divisors is an integer number (22868829144).

Almost surely, 2^203200030030 is an apocalyptic number.

203200030030 is a deficient number, since it is larger than the sum of its proper divisors (162701236274).

203200030030 is a wasteful number, since it uses less digits than its factorization.

203200030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845131.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 203200030030 its reverse (30030002302), we get a palindrome (233230032332).

The spelling of 203200030030 in words is "two hundred three billion, two hundred million, thirty thousand, thirty".